Effect of Initial Microstructure on Warm Deformation Behavior of 45 Steel

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1.The Sixth Department, Zhengzhou Institute of Aeronautics, Zhengzhou 450015, Henan, China

2.Zhengzhou Zhongxing Basic Constructions Development Co Ltd, Zhengzhou 450015, Henan, China

3.State Key Laboratory of Metastable Materials Science and Technology, Qinhuangdao 066004, Hebei, China

基金项目: Item Sponsored by National Natural Science Foundation of China and Baosteel (50271060,50371074)

1.The Sixth Department, Zhengzhou Institute of Aeronautics, Zhengzhou 450015, Henan, China

2.Zhengzhou Zhongxing Basic Constructions Development Co Ltd, Zhengzhou 450015, Henan, China

3.State Key Laboratory of Metastable Materials Science and Technology, Qinhuangdao 066004, Hebei, China

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[3]	Zhao X;Jing TF;Gao YW;Qiao GY;Zhou JF;Wang W .Annealing behavior of nano-layered steel produced by heavy cold-rolling of lath martensite[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2005(1/2):117-121.
[4]	ZHAO Xin .Microstructural Evolution During Warm Compression of Medium Carbon Steel Quenched[J].Advances in Materials Research,2008,47-50:853.
[5]	Al Omar A;Cabrera J M;Prado J M .Characterization of the Hot Deformation in a Microalloyed Medium Carbon Steel Using Processing Maps[J].Scripta Materialia,1996,34:1303.

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