Microstructure and Properties of Mo Microalloyed Cold Rolled DP1000 Steels

Two kinds of ultra-high strength cold rolled dual phase steels have been developed by designing C-Si-Mn-Cr and C-Si-Mn-Cr-Mo alloy systems. Tensile strength and elongation of both steels exceed 1100 MPa and 10%,respectively. The microstructures of both steels consist of massive martensite and ferrit...

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Veröffentlicht in:	Journal of iron and steel research, international international, 2011-05, Vol.18 (5), p.52-58
Hauptverfasser:	HAN, Qi-hang, KANG, Yong-lin, ZHAO, Xian-meng, LÜ, Chao, GAO, Lu-feng
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied and Technical Physics deformation mechanism dual phase steel Engineering Ferrite Iron and steel industry Machines Manufacturing Martensite Materials Engineering Materials Science Metallic Materials microstructure Molybdenum Physical Chemistry Processes property Steel making Steels Volume fraction Yield strength 加工硬化指数含钼钢屈服强度微观结构性能感冒热轧双相钢轧制
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