Thermal stability of Nb–Cr–Mo alloy
Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Deng, Liping [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2018 |
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| Anmerkung: |
© 2018, Carl Hanser Verlag, München |
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| Übergeordnetes Werk: |
Enthalten in: Zeitschrift für Metallkunde - De Gruyter, 1919, 109(2018), 4 vom: 26. März, Seite 301-307 |
|---|---|
| Übergeordnetes Werk: |
volume:109 ; year:2018 ; number:4 ; day:26 ; month:03 ; pages:301-307 |
| Links: |
|---|
| DOI / URN: |
10.3139/146.111609 |
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OLC2142068863 |
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| 520 | |a Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. | ||
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| 700 | 1 | |a Yu, Wen |4 aut | |
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10.3139/146.111609 doi (DE-627)OLC2142068863 (DE-B1597)146.111609-p DE-627 ger DE-627 rakwb eng 660 620 670 VZ 670 VZ Deng, Liping verfasserin aut Thermal stability of Nb–Cr–Mo alloy 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 2018, Carl Hanser Verlag, München Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. Lu, Shiqiang aut Tang, Binbing aut Yu, Wen aut Enthalten in Zeitschrift für Metallkunde De Gruyter, 1919 109(2018), 4 vom: 26. März, Seite 301-307 (DE-627)12947424X (DE-600)203021-4 (DE-576)014852101 0044-3093 nnns volume:109 year:2018 number:4 day:26 month:03 pages:301-307 https://doi.org/10.3139/146.111609 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_32 GBV_ILN_40 GBV_ILN_2048 AR 109 2018 4 26 03 301-307 |
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10.3139/146.111609 doi (DE-627)OLC2142068863 (DE-B1597)146.111609-p DE-627 ger DE-627 rakwb eng 660 620 670 VZ 670 VZ Deng, Liping verfasserin aut Thermal stability of Nb–Cr–Mo alloy 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 2018, Carl Hanser Verlag, München Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. Lu, Shiqiang aut Tang, Binbing aut Yu, Wen aut Enthalten in Zeitschrift für Metallkunde De Gruyter, 1919 109(2018), 4 vom: 26. März, Seite 301-307 (DE-627)12947424X (DE-600)203021-4 (DE-576)014852101 0044-3093 nnns volume:109 year:2018 number:4 day:26 month:03 pages:301-307 https://doi.org/10.3139/146.111609 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_32 GBV_ILN_40 GBV_ILN_2048 AR 109 2018 4 26 03 301-307 |
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10.3139/146.111609 doi (DE-627)OLC2142068863 (DE-B1597)146.111609-p DE-627 ger DE-627 rakwb eng 660 620 670 VZ 670 VZ Deng, Liping verfasserin aut Thermal stability of Nb–Cr–Mo alloy 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 2018, Carl Hanser Verlag, München Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. Lu, Shiqiang aut Tang, Binbing aut Yu, Wen aut Enthalten in Zeitschrift für Metallkunde De Gruyter, 1919 109(2018), 4 vom: 26. März, Seite 301-307 (DE-627)12947424X (DE-600)203021-4 (DE-576)014852101 0044-3093 nnns volume:109 year:2018 number:4 day:26 month:03 pages:301-307 https://doi.org/10.3139/146.111609 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_32 GBV_ILN_40 GBV_ILN_2048 AR 109 2018 4 26 03 301-307 |
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10.3139/146.111609 doi (DE-627)OLC2142068863 (DE-B1597)146.111609-p DE-627 ger DE-627 rakwb eng 660 620 670 VZ 670 VZ Deng, Liping verfasserin aut Thermal stability of Nb–Cr–Mo alloy 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 2018, Carl Hanser Verlag, München Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. Lu, Shiqiang aut Tang, Binbing aut Yu, Wen aut Enthalten in Zeitschrift für Metallkunde De Gruyter, 1919 109(2018), 4 vom: 26. März, Seite 301-307 (DE-627)12947424X (DE-600)203021-4 (DE-576)014852101 0044-3093 nnns volume:109 year:2018 number:4 day:26 month:03 pages:301-307 https://doi.org/10.3139/146.111609 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_32 GBV_ILN_40 GBV_ILN_2048 AR 109 2018 4 26 03 301-307 |
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10.3139/146.111609 doi (DE-627)OLC2142068863 (DE-B1597)146.111609-p DE-627 ger DE-627 rakwb eng 660 620 670 VZ 670 VZ Deng, Liping verfasserin aut Thermal stability of Nb–Cr–Mo alloy 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 2018, Carl Hanser Verlag, München Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. Lu, Shiqiang aut Tang, Binbing aut Yu, Wen aut Enthalten in Zeitschrift für Metallkunde De Gruyter, 1919 109(2018), 4 vom: 26. März, Seite 301-307 (DE-627)12947424X (DE-600)203021-4 (DE-576)014852101 0044-3093 nnns volume:109 year:2018 number:4 day:26 month:03 pages:301-307 https://doi.org/10.3139/146.111609 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_32 GBV_ILN_40 GBV_ILN_2048 AR 109 2018 4 26 03 301-307 |
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Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. © 2018, Carl Hanser Verlag, München |
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Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. © 2018, Carl Hanser Verlag, München |
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Abstract The thermal stability of Nb–Cr–Mo alloy with the composition Nb-22.5Cr-2.5Mo (at.%), was studied by thermal exposure experiments in vacuum conditions at 1200 °C for 30 h, 50 h, and 100 h. The phase composition consists of Nb and C15 $ NbCr_{2} $, and the vast majority of alloying element Mo is found in the Nb matrix not in $ NbCr_{2} $ particles. The grain size of Nb matrix exhibits a certain degree of growth during the thermal exposure process, while the grain size of $ NbCr_{2} $ has no obvious change due to its high thermal stability. After thermal exposure at 1200 °C for 100 h, the alloy keeps its higher strength by the solid solution strengthening effect of Mo and the dispersion strengthening of $ NbCr_{2} $ particles. At the same time, it has good plasticity due to dislocation slip in the Nb matrix and the emergence of stacking faults, twins and partial dislocations in $ NbCr_{2} $ particles. © 2018, Carl Hanser Verlag, München |
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Lu, Shiqiang Tang, Binbing Yu, Wen |
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Lu, Shiqiang Tang, Binbing Yu, Wen |
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| doi_str |
10.3139/146.111609 |
| up_date |
2024-07-04T03:30:59.040Z |
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