High-Temperature Phase Transformations in Multicomponent Fecocrnival Alloy
The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Karpets, M. V. [verfasserIn] |
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Artikel |
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Englisch |
| Erschienen: |
2016 |
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© Springer Science+Business Media New York 2016 |
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Enthalten in: Powder metallurgy and metal ceramics - Springer US, 1993, 55(2016), 5-6 vom: Sept., Seite 361-368 |
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volume:55 ; year:2016 ; number:5-6 ; month:09 ; pages:361-368 |
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10.1007/s11106-016-9814-z |
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| 520 | |a The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. | ||
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10.1007/s11106-016-9814-z doi (DE-627)OLC2061158285 (DE-He213)s11106-016-9814-z-p DE-627 ger DE-627 rakwb eng 670 VZ Karpets, M. V. verfasserin aut High-Temperature Phase Transformations in Multicomponent Fecocrnival Alloy 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2016 The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. high-entropy alloy high-temperature in situ X-ray diffraction solid solution σ phase microhardness microstructure Makarenko, O. S. aut Gorban’, V. F. aut Krapivka, M. O. aut Rokitska, O. A. aut Makarenko, S. Yu. aut Enthalten in Powder metallurgy and metal ceramics Springer US, 1993 55(2016), 5-6 vom: Sept., Seite 361-368 (DE-627)171221524 (DE-600)1167195-6 (DE-576)038719614 1068-1302 nnns volume:55 year:2016 number:5-6 month:09 pages:361-368 https://doi.org/10.1007/s11106-016-9814-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 55 2016 5-6 09 361-368 |
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10.1007/s11106-016-9814-z doi (DE-627)OLC2061158285 (DE-He213)s11106-016-9814-z-p DE-627 ger DE-627 rakwb eng 670 VZ Karpets, M. V. verfasserin aut High-Temperature Phase Transformations in Multicomponent Fecocrnival Alloy 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2016 The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. high-entropy alloy high-temperature in situ X-ray diffraction solid solution σ phase microhardness microstructure Makarenko, O. S. aut Gorban’, V. F. aut Krapivka, M. O. aut Rokitska, O. A. aut Makarenko, S. Yu. aut Enthalten in Powder metallurgy and metal ceramics Springer US, 1993 55(2016), 5-6 vom: Sept., Seite 361-368 (DE-627)171221524 (DE-600)1167195-6 (DE-576)038719614 1068-1302 nnns volume:55 year:2016 number:5-6 month:09 pages:361-368 https://doi.org/10.1007/s11106-016-9814-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 55 2016 5-6 09 361-368 |
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10.1007/s11106-016-9814-z doi (DE-627)OLC2061158285 (DE-He213)s11106-016-9814-z-p DE-627 ger DE-627 rakwb eng 670 VZ Karpets, M. V. verfasserin aut High-Temperature Phase Transformations in Multicomponent Fecocrnival Alloy 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2016 The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. high-entropy alloy high-temperature in situ X-ray diffraction solid solution σ phase microhardness microstructure Makarenko, O. S. aut Gorban’, V. F. aut Krapivka, M. O. aut Rokitska, O. A. aut Makarenko, S. Yu. aut Enthalten in Powder metallurgy and metal ceramics Springer US, 1993 55(2016), 5-6 vom: Sept., Seite 361-368 (DE-627)171221524 (DE-600)1167195-6 (DE-576)038719614 1068-1302 nnns volume:55 year:2016 number:5-6 month:09 pages:361-368 https://doi.org/10.1007/s11106-016-9814-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 55 2016 5-6 09 361-368 |
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10.1007/s11106-016-9814-z doi (DE-627)OLC2061158285 (DE-He213)s11106-016-9814-z-p DE-627 ger DE-627 rakwb eng 670 VZ Karpets, M. V. verfasserin aut High-Temperature Phase Transformations in Multicomponent Fecocrnival Alloy 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2016 The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. high-entropy alloy high-temperature in situ X-ray diffraction solid solution σ phase microhardness microstructure Makarenko, O. S. aut Gorban’, V. F. aut Krapivka, M. O. aut Rokitska, O. A. aut Makarenko, S. Yu. aut Enthalten in Powder metallurgy and metal ceramics Springer US, 1993 55(2016), 5-6 vom: Sept., Seite 361-368 (DE-627)171221524 (DE-600)1167195-6 (DE-576)038719614 1068-1302 nnns volume:55 year:2016 number:5-6 month:09 pages:361-368 https://doi.org/10.1007/s11106-016-9814-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 55 2016 5-6 09 361-368 |
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10.1007/s11106-016-9814-z doi (DE-627)OLC2061158285 (DE-He213)s11106-016-9814-z-p DE-627 ger DE-627 rakwb eng 670 VZ Karpets, M. V. verfasserin aut High-Temperature Phase Transformations in Multicomponent Fecocrnival Alloy 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2016 The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. high-entropy alloy high-temperature in situ X-ray diffraction solid solution σ phase microhardness microstructure Makarenko, O. S. aut Gorban’, V. F. aut Krapivka, M. O. aut Rokitska, O. A. aut Makarenko, S. Yu. aut Enthalten in Powder metallurgy and metal ceramics Springer US, 1993 55(2016), 5-6 vom: Sept., Seite 361-368 (DE-627)171221524 (DE-600)1167195-6 (DE-576)038719614 1068-1302 nnns volume:55 year:2016 number:5-6 month:09 pages:361-368 https://doi.org/10.1007/s11106-016-9814-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 55 2016 5-6 09 361-368 |
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The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. © Springer Science+Business Media New York 2016 |
| abstractGer |
The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. © Springer Science+Business Media New York 2016 |
| abstract_unstemmed |
The phase transformations proceeding in as-cast high-entropy FeCoCrNiVAl alloy are studied using high-temperature in situ X-ray diffraction in a helium atmosphere at 293–1273 K. In starting state, this alloy is a single-phase bcc solid solution ordered according to B2 type. It is found for the first time that a tetragonal σ phase of CrFe type forms at 1073 K on the alloy. The surface layer of the σ phase is ~22 μm thick. The influence of annealing on variation in phase composition of the highentropy alloy is analyzed. Optical and scanning electron microscopy is employed to examine the alloy microstructure. The microhardness and reduced Young’s modulus of the high-entropy alloy are determined at room temperature. © Springer Science+Business Media New York 2016 |
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High-Temperature Phase Transformations in Multicomponent Fecocrnival Alloy |
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Makarenko, O. S. Gorban’, V. F. Krapivka, M. O. Rokitska, O. A. Makarenko, S. Yu |
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Makarenko, O. S. Gorban’, V. F. Krapivka, M. O. Rokitska, O. A. Makarenko, S. Yu |
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