Influence of Load Paths and Bake Hardening Conditions on the Mechanical Properties of Dual Phase Steel
作者： Mehdi Asadi , Heinz Palkowski
DOI: 10.1007/978-3-319-48197-5_9
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摘要: In recent years high strength hot rolled dual phase (DP) steels became available. This multiphase steel type shows a strong Bake Hardening (BH) potential being of importance for shaping body structures. Normally the BH effect is assessed using uniaxial tension test. reality shaped parts show variety stress paths, starting from deep drawing over uniaxial, plane strain to biaxial conditions. special aspect analysis in combination with conditions on evolution parameters. DP samples were pre-strained under and different degrees pre-strain. Subsequently, undertaken baking treatment at temperatures. The mechanical properties analysed particularly regard temperature Pre-straining defined deformation subsequent aging leads enhanced material’s strengthening.
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sci-hub.st 参考文章(11)
Mehdi Asadi, Heinz Palkowski, Influence of Thermo‐Mechanical Processing Parameters and Chemical Composition on Bake Hardening Ability of Hot Rolled Martensitic Steels Steel Research International. ,vol. 80, pp. 499- 506 ,(2009) , 10.2374/SRI09SP034
Mehdi Asadi, Heinz Palkowski, Influence of the Hot Rolling Process on the Mechanical Behaviour of Dual Phase Steel John Wiley & Sons, Inc.. pp. 1- 16 ,(2012) , 10.1002/9781118359341.CH1
Takashi FURUKAWA, Mitsuru TANINO, Hirofumi MORIKAWA, Michio ENDO, Effects of Composition and Processing Factors on the Mechanical Properties of As-hot-rolled Dual-phase Steels Isij International. ,vol. 24, pp. 113- 121 ,(1984) , 10.2355/ISIJINTERNATIONAL1966.24.113
L. Samek, E. De Moor, J. Penning, J.G. Speer, B.C. De Cooman, Static Strain Aging of Microstructural Constituents in Transformation-Induced-Plasticity Steel Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 39, pp. 2542- 2554 ,(2008) , 10.1007/S11661-008-9605-3
A H Cottrell, B A Bilby, Dislocation Theory of Yielding and Strain Ageing of Iron Proceedings of the Physical Society. Section A. ,vol. 62, pp. 49- 62 ,(1949) , 10.1088/0370-1298/62/1/308
Mehdi Asadi, Bruno Charles De Cooman, Heinz Palkowski, Influence of martensite volume fraction and cooling rate on the properties of thermomechanically processed dual phase steel Materials Science and Engineering: A. ,vol. 538, pp. 42- 52 ,(2012) , 10.1016/J.MSEA.2012.01.010
A.K De, S Vandeputte, B.C De Cooman, Static strain aging behavior of ultra low carbon bake hardening steel. Scripta Materialia. ,vol. 41, pp. 831- 837 ,(1999) , 10.1016/S1359-6462(99)00232-8
V. Colla, M. De Sanctis, A. Dimatteo, G. Lovicu, A. Solina, R. Valentini, Strain Hardening Behavior of Dual-Phase Steels Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 40, pp. 2557- 2567 ,(2009) , 10.1007/S11661-009-9975-1
V. Ballarin, M. Soler, A. Perlade, X. Lemoine, S. Forest, Mechanisms and Modeling of Bake-Hardening Steels: Part I. Uniaxial Tension Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 40, pp. 1367- 1374 ,(2009) , 10.1007/S11661-009-9813-5
Y. An, H.H. Pijlman, B.D. Carleer, H. Vegter, Han Huetink, Advanced material models in simulation of sheet forming processes and prediction of forming limits pp. 499- 502 ,(1998)