Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels
Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as...
Ausführliche Beschreibung
Autor*in: |
Choi, K. S. [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2009 |
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Schlagwörter: |
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Anmerkung: |
© The Minerals, Metals & Materials Society and ASM International 2009 |
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Übergeordnetes Werk: |
Enthalten in: Metallurgical and materials transactions / A - Springer US, 1994, 40(2009), 4 vom: 10. Feb., Seite 796-809 |
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Übergeordnetes Werk: |
volume:40 ; year:2009 ; number:4 ; day:10 ; month:02 ; pages:796-809 |
Links: |
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DOI / URN: |
10.1007/s11661-009-9792-6 |
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Katalog-ID: |
OLC2054031836 |
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520 | |a Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. | ||
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10.1007/s11661-009-9792-6 doi (DE-627)OLC2054031836 (DE-He213)s11661-009-9792-6-p DE-627 ger DE-627 rakwb eng 670 530 VZ 19,1 ssgn Choi, K. S. verfasserin aut Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society and ASM International 2009 Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. Martensite Failure Mode Ultimate Tensile Strength Representative Volume Element Martensite Phase Liu, W. N. aut Sun, X. aut Khaleel, M. A. aut Enthalten in Metallurgical and materials transactions / A Springer US, 1994 40(2009), 4 vom: 10. Feb., Seite 796-809 (DE-627)171342011 (DE-600)1179415-X (DE-576)038876930 1073-5623 nnns volume:40 year:2009 number:4 day:10 month:02 pages:796-809 https://doi.org/10.1007/s11661-009-9792-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4116 GBV_ILN_4313 GBV_ILN_4319 GBV_ILN_4700 AR 40 2009 4 10 02 796-809 |
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10.1007/s11661-009-9792-6 doi (DE-627)OLC2054031836 (DE-He213)s11661-009-9792-6-p DE-627 ger DE-627 rakwb eng 670 530 VZ 19,1 ssgn Choi, K. S. verfasserin aut Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society and ASM International 2009 Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. Martensite Failure Mode Ultimate Tensile Strength Representative Volume Element Martensite Phase Liu, W. N. aut Sun, X. aut Khaleel, M. A. aut Enthalten in Metallurgical and materials transactions / A Springer US, 1994 40(2009), 4 vom: 10. Feb., Seite 796-809 (DE-627)171342011 (DE-600)1179415-X (DE-576)038876930 1073-5623 nnns volume:40 year:2009 number:4 day:10 month:02 pages:796-809 https://doi.org/10.1007/s11661-009-9792-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4116 GBV_ILN_4313 GBV_ILN_4319 GBV_ILN_4700 AR 40 2009 4 10 02 796-809 |
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10.1007/s11661-009-9792-6 doi (DE-627)OLC2054031836 (DE-He213)s11661-009-9792-6-p DE-627 ger DE-627 rakwb eng 670 530 VZ 19,1 ssgn Choi, K. S. verfasserin aut Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society and ASM International 2009 Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. Martensite Failure Mode Ultimate Tensile Strength Representative Volume Element Martensite Phase Liu, W. N. aut Sun, X. aut Khaleel, M. A. aut Enthalten in Metallurgical and materials transactions / A Springer US, 1994 40(2009), 4 vom: 10. Feb., Seite 796-809 (DE-627)171342011 (DE-600)1179415-X (DE-576)038876930 1073-5623 nnns volume:40 year:2009 number:4 day:10 month:02 pages:796-809 https://doi.org/10.1007/s11661-009-9792-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4116 GBV_ILN_4313 GBV_ILN_4319 GBV_ILN_4700 AR 40 2009 4 10 02 796-809 |
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10.1007/s11661-009-9792-6 doi (DE-627)OLC2054031836 (DE-He213)s11661-009-9792-6-p DE-627 ger DE-627 rakwb eng 670 530 VZ 19,1 ssgn Choi, K. S. verfasserin aut Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Minerals, Metals & Materials Society and ASM International 2009 Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. Martensite Failure Mode Ultimate Tensile Strength Representative Volume Element Martensite Phase Liu, W. N. aut Sun, X. aut Khaleel, M. A. aut Enthalten in Metallurgical and materials transactions / A Springer US, 1994 40(2009), 4 vom: 10. Feb., Seite 796-809 (DE-627)171342011 (DE-600)1179415-X (DE-576)038876930 1073-5623 nnns volume:40 year:2009 number:4 day:10 month:02 pages:796-809 https://doi.org/10.1007/s11661-009-9792-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4116 GBV_ILN_4313 GBV_ILN_4319 GBV_ILN_4700 AR 40 2009 4 10 02 796-809 |
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Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels |
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Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels |
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Choi, K. S. |
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Metallurgical and materials transactions / A |
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Choi, K. S. Liu, W. N. Sun, X. Khaleel, M. A. |
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influence of martensite mechanical properties on failure mode and ductility of dual-phase steels |
title_auth |
Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels |
abstract |
Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. © The Minerals, Metals & Materials Society and ASM International 2009 |
abstractGer |
Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. © The Minerals, Metals & Materials Society and ASM International 2009 |
abstract_unstemmed |
Abstract The effects of the mechanical properties of the martensite phase on the failure mode and ductility of dual-phase (DP) steels are investigated using a micromechanics-based finite element method. Actual microstructures of DP steels obtained from scanning electron microscopy (SEM) are used as representative volume elements (RVEs) in the finite element calculations. Ductile failure of the RVE is predicted as plastic strain localization during the deformation process. Systematic computations are conducted on the RVE to quantitatively evaluate the influence of the martensite mechanical properties and volume fraction on the macroscopic mechanical properties of DP steels. These properties include the ultimate tensile strength (UTS), ultimate ductility, and failure modes. The computational results show that, as the strength and volume fraction of the martensite phase increase, the UTS of DP steels increases, but the UTS strain and failure strain decrease. In addition, shear-dominant failure modes usually develop for DP steels with lower martensite strengths, whereas split failure modes typically develop for DP steels with higher martensite strengths. The methodology and data presented in this article can be used to tailor DP steel design for its intended purposes and desired properties. © The Minerals, Metals & Materials Society and ASM International 2009 |
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title_short |
Influence of Martensite Mechanical Properties on Failure Mode and Ductility of Dual-Phase Steels |
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https://doi.org/10.1007/s11661-009-9792-6 |
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