Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy
The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions prom...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhang, H.W. [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
|---|
| Schlagwörter: |
|---|
| Umfang: |
10 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) - Cutts, Joshua ELSEVIER, 2021, Amsterdam |
|---|---|
| Übergeordnetes Werk: |
volume:711 ; year:2018 ; day:10 ; month:01 ; pages:303-312 ; extent:10 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.msea.2017.11.048 |
|---|
| Katalog-ID: |
ELV041323297 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | ELV041323297 | ||
| 003 | DE-627 | ||
| 005 | 20230625234313.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 180726s2018 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.msea.2017.11.048 |2 doi | |
| 028 | 5 | 2 | |a GBV00000000000357.pica |
| 035 | |a (DE-627)ELV041323297 | ||
| 035 | |a (ELSEVIER)S0921-5093(17)31505-8 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 570 |q VZ |
| 100 | 1 | |a Zhang, H.W. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy |
| 264 | 1 | |c 2018transfer abstract | |
| 300 | |a 10 | ||
| 336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
| 337 | |a nicht spezifiziert |b z |2 rdamedia | ||
| 338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
| 520 | |a The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. | ||
| 520 | |a The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. | ||
| 650 | 7 | |a Minor addition |2 Elsevier | |
| 650 | 7 | |a Eutectic |2 Elsevier | |
| 650 | 7 | |a Stress rupture |2 Elsevier | |
| 650 | 7 | |a MC carbide |2 Elsevier | |
| 650 | 7 | |a Ni-based superalloy |2 Elsevier | |
| 650 | 7 | |a Microstructure |2 Elsevier | |
| 700 | 1 | |a Qin, X.Z. |4 oth | |
| 700 | 1 | |a Li, X.W. |4 oth | |
| 700 | 1 | |a Zhou, L.Z. |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Cutts, Joshua ELSEVIER |t Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) |d 2021 |g Amsterdam |w (DE-627)ELV007117167 |
| 773 | 1 | 8 | |g volume:711 |g year:2018 |g day:10 |g month:01 |g pages:303-312 |g extent:10 |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.msea.2017.11.048 |3 Volltext |
| 912 | |a GBV_USEFLAG_U | ||
| 912 | |a GBV_ELV | ||
| 912 | |a SYSFLAG_U | ||
| 912 | |a SSG-OLC-PHA | ||
| 951 | |a AR | ||
| 952 | |d 711 |j 2018 |b 10 |c 0110 |h 303-312 |g 10 | ||
| author_variant |
h z hz |
|---|---|
| matchkey_str |
zhanghwqinxzlixwzhoulz:2018----:fetfioadtosnhmcotutrsnsrsrpuerprisfdrcin |
| hierarchy_sort_str |
2018transfer abstract |
| publishDate |
2018 |
| allfields |
10.1016/j.msea.2017.11.048 doi GBV00000000000357.pica (DE-627)ELV041323297 (ELSEVIER)S0921-5093(17)31505-8 DE-627 ger DE-627 rakwb eng 570 VZ Zhang, H.W. verfasserin aut Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy 2018transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure Elsevier Qin, X.Z. oth Li, X.W. oth Zhou, L.Z. oth Enthalten in Elsevier Cutts, Joshua ELSEVIER Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) 2021 Amsterdam (DE-627)ELV007117167 volume:711 year:2018 day:10 month:01 pages:303-312 extent:10 https://doi.org/10.1016/j.msea.2017.11.048 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 711 2018 10 0110 303-312 10 |
| spelling |
10.1016/j.msea.2017.11.048 doi GBV00000000000357.pica (DE-627)ELV041323297 (ELSEVIER)S0921-5093(17)31505-8 DE-627 ger DE-627 rakwb eng 570 VZ Zhang, H.W. verfasserin aut Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy 2018transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure Elsevier Qin, X.Z. oth Li, X.W. oth Zhou, L.Z. oth Enthalten in Elsevier Cutts, Joshua ELSEVIER Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) 2021 Amsterdam (DE-627)ELV007117167 volume:711 year:2018 day:10 month:01 pages:303-312 extent:10 https://doi.org/10.1016/j.msea.2017.11.048 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 711 2018 10 0110 303-312 10 |
| allfields_unstemmed |
10.1016/j.msea.2017.11.048 doi GBV00000000000357.pica (DE-627)ELV041323297 (ELSEVIER)S0921-5093(17)31505-8 DE-627 ger DE-627 rakwb eng 570 VZ Zhang, H.W. verfasserin aut Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy 2018transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure Elsevier Qin, X.Z. oth Li, X.W. oth Zhou, L.Z. oth Enthalten in Elsevier Cutts, Joshua ELSEVIER Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) 2021 Amsterdam (DE-627)ELV007117167 volume:711 year:2018 day:10 month:01 pages:303-312 extent:10 https://doi.org/10.1016/j.msea.2017.11.048 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 711 2018 10 0110 303-312 10 |
| allfieldsGer |
10.1016/j.msea.2017.11.048 doi GBV00000000000357.pica (DE-627)ELV041323297 (ELSEVIER)S0921-5093(17)31505-8 DE-627 ger DE-627 rakwb eng 570 VZ Zhang, H.W. verfasserin aut Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy 2018transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure Elsevier Qin, X.Z. oth Li, X.W. oth Zhou, L.Z. oth Enthalten in Elsevier Cutts, Joshua ELSEVIER Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) 2021 Amsterdam (DE-627)ELV007117167 volume:711 year:2018 day:10 month:01 pages:303-312 extent:10 https://doi.org/10.1016/j.msea.2017.11.048 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 711 2018 10 0110 303-312 10 |
| allfieldsSound |
10.1016/j.msea.2017.11.048 doi GBV00000000000357.pica (DE-627)ELV041323297 (ELSEVIER)S0921-5093(17)31505-8 DE-627 ger DE-627 rakwb eng 570 VZ Zhang, H.W. verfasserin aut Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy 2018transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure Elsevier Qin, X.Z. oth Li, X.W. oth Zhou, L.Z. oth Enthalten in Elsevier Cutts, Joshua ELSEVIER Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) 2021 Amsterdam (DE-627)ELV007117167 volume:711 year:2018 day:10 month:01 pages:303-312 extent:10 https://doi.org/10.1016/j.msea.2017.11.048 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 711 2018 10 0110 303-312 10 |
| language |
English |
| source |
Enthalten in Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) Amsterdam volume:711 year:2018 day:10 month:01 pages:303-312 extent:10 |
| sourceStr |
Enthalten in Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) Amsterdam volume:711 year:2018 day:10 month:01 pages:303-312 extent:10 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
Minor addition Eutectic Stress rupture MC carbide Ni-based superalloy Microstructure |
| dewey-raw |
570 |
| isfreeaccess_bool |
false |
| container_title |
Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) |
| authorswithroles_txt_mv |
Zhang, H.W. @@aut@@ Qin, X.Z. @@oth@@ Li, X.W. @@oth@@ Zhou, L.Z. @@oth@@ |
| publishDateDaySort_date |
2018-01-10T00:00:00Z |
| hierarchy_top_id |
ELV007117167 |
| dewey-sort |
3570 |
| id |
ELV041323297 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV041323297</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230625234313.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180726s2018 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.msea.2017.11.048</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBV00000000000357.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV041323297</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0921-5093(17)31505-8</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">570</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Zhang, H.W.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2018transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">10</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Minor addition</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Eutectic</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Stress rupture</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">MC carbide</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Ni-based superalloy</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Microstructure</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Qin, X.Z.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, X.W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhou, L.Z.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier</subfield><subfield code="a">Cutts, Joshua ELSEVIER</subfield><subfield code="t">Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2)</subfield><subfield code="d">2021</subfield><subfield code="g">Amsterdam</subfield><subfield code="w">(DE-627)ELV007117167</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:711</subfield><subfield code="g">year:2018</subfield><subfield code="g">day:10</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:303-312</subfield><subfield code="g">extent:10</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.msea.2017.11.048</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">711</subfield><subfield code="j">2018</subfield><subfield code="b">10</subfield><subfield code="c">0110</subfield><subfield code="h">303-312</subfield><subfield code="g">10</subfield></datafield></record></collection>
|
| author |
Zhang, H.W. |
| spellingShingle |
Zhang, H.W. ddc 570 Elsevier Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy |
| authorStr |
Zhang, H.W. |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)ELV007117167 |
| format |
electronic Article |
| dewey-ones |
570 - Life sciences; biology |
| delete_txt_mv |
keep |
| author_role |
aut |
| collection |
elsevier |
| remote_str |
true |
| illustrated |
Not Illustrated |
| topic_title |
570 VZ Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure Elsevier |
| topic |
ddc 570 Elsevier Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure |
| topic_unstemmed |
ddc 570 Elsevier Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure |
| topic_browse |
ddc 570 Elsevier Minor addition Elsevier Eutectic Elsevier Stress rupture Elsevier MC carbide Elsevier Ni-based superalloy Elsevier Microstructure |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
zu |
| author2_variant |
x q xq x l xl l z lz |
| hierarchy_parent_title |
Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) |
| hierarchy_parent_id |
ELV007117167 |
| dewey-tens |
570 - Life sciences; biology |
| hierarchy_top_title |
Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)ELV007117167 |
| title |
Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy |
| ctrlnum |
(DE-627)ELV041323297 (ELSEVIER)S0921-5093(17)31505-8 |
| title_full |
Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy |
| author_sort |
Zhang, H.W. |
| journal |
Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) |
| journalStr |
Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2) |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
500 - Science |
| recordtype |
marc |
| publishDateSort |
2018 |
| contenttype_str_mv |
zzz |
| container_start_page |
303 |
| author_browse |
Zhang, H.W. |
| container_volume |
711 |
| physical |
10 |
| class |
570 VZ |
| format_se |
Elektronische Aufsätze |
| author-letter |
Zhang, H.W. |
| doi_str_mv |
10.1016/j.msea.2017.11.048 |
| dewey-full |
570 |
| title_sort |
effect of minor additions on the microstructures and stress rupture properties of a directionally solidified ni-based superalloy |
| title_auth |
Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy |
| abstract |
The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. |
| abstractGer |
The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. |
| abstract_unstemmed |
The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation. |
| collection_details |
GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA |
| title_short |
Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy |
| url |
https://doi.org/10.1016/j.msea.2017.11.048 |
| remote_bool |
true |
| author2 |
Qin, X.Z. Li, X.W. Zhou, L.Z. |
| author2Str |
Qin, X.Z. Li, X.W. Zhou, L.Z. |
| ppnlink |
ELV007117167 |
| mediatype_str_mv |
z |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth |
| doi_str |
10.1016/j.msea.2017.11.048 |
| up_date |
2024-07-06T19:48:44.576Z |
| _version_ |
1803860390263652352 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV041323297</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230625234313.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180726s2018 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.msea.2017.11.048</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBV00000000000357.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV041323297</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0921-5093(17)31505-8</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">570</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Zhang, H.W.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effect of minor additions on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloy</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2018transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">10</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The effects of C, Zr and Y/Ce on the microstructures and stress rupture properties of a directionally solidified Ni-based superalloys were investigated. The morphology of MC carbides does not change in as-cast alloys, as the C content is increased or the Zr is added. However, the Y/Ce additions promote the transformation of MC carbide morphology from blocky to script-like type. Compared with that in as-cast alloys, there is no obvious change in the morphologies of MC carbide or chemical compositions after heat treatment. The increasing of C content and the addition of Zr or Y/Ce significantly decreases and increases the amount of the γ/γ′ eutectic, respectively. After a solid solution treatment and subsequently a two-stage aging treatment, the γ′ phase is characteristic with two kinds of shapes and sizes, and the volume fraction of cuboidal γ′ phase is much larger than that of spherical γ′ phases. More MC carbide and residual eutectic result from the decreasing of cuboidal γ′ phase volume fraction. The decrease in volume fraction of cuboidal γ′ phase is principally responsible for the reduction of the stress rupture property. In addition, script-like carbide and residual eutectic remaining after heat treatment play the secondary role in the degradation of the stress rupture properties. The less regularly arranged cuboidal γ′ phase can damage the stress rupture life to some extent. The spherical γ′ phase re-dissolves into γ′ matrix widening the spacing between large cuboidal γ′ phase, and the addition of Zr inhibits grain boundary sliding and cracking; these two facts are beneficial to the rupture elongation.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Minor addition</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Eutectic</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Stress rupture</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">MC carbide</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Ni-based superalloy</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Microstructure</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Qin, X.Z.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, X.W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhou, L.Z.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier</subfield><subfield code="a">Cutts, Joshua ELSEVIER</subfield><subfield code="t">Generation of 3X FLAG-tagged human embryonic stem cell (hESC) line to study WNT-induced β-catenin DNA interactions (HVRDe009-A-2)</subfield><subfield code="d">2021</subfield><subfield code="g">Amsterdam</subfield><subfield code="w">(DE-627)ELV007117167</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:711</subfield><subfield code="g">year:2018</subfield><subfield code="g">day:10</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:303-312</subfield><subfield code="g">extent:10</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.msea.2017.11.048</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">711</subfield><subfield code="j">2018</subfield><subfield code="b">10</subfield><subfield code="c">0110</subfield><subfield code="h">303-312</subfield><subfield code="g">10</subfield></datafield></record></collection>
|
| score |
7.399928 |