1. State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, Hebei, China 2. Research and Development Center of WISCO, Wuhan 430080, Hubei, China
Abstract:Static recrystallization behavior of microlloyed pipeline steel with Nb was investigated by two-pass uniaxial hot compression tests performed on Gleeble-3500 thermo-mechanical simulator. The static recrystallization fraction under different deformed temperatures was estimated by means of compensating. The results show that the effect of deformation temperature and inter-pass time on static recrystallization behavior is significant. The activation energy of static recrystallization of the X120 pipeline steel is 401.56 kJ/mol. The precipitation-time-temperature curve of the X120 pipeline steel is also obtained.
收稿日期: 2011-05-12
出版日期: 2012-09-05
引用本文:
高建忠,郭斌,,徐进桥,郭爱民,,王青峰. X120管线钢形变奥氏体的静态再结晶行为[J]. 钢铁, 2012, 47(8): 62-64.
GAO Jian-zhong1,GUO Bin1,2,XU Jin-qiao2,GUO Ai-min1,2,WANG Qing-feng1. Static Recrystallization Behavior of Deformed Austenite in X120 Pipeline Steel. Iron and Steel, 2012, 47(8): 62-64.
F.R. Xiao, B. Liao, Y.Y. Shan, G.Y. Qiao, Y. Zhong, C.L. Zhang, and K. Yang, Challenge of mechanical properties of an acicular ferrite pipeline steel[J], Mater.Sci.Eng.A,461(2006).
[2]
F.R. Xiao, B. Liao, Y.Y. Shan, G.Y. Qiao, Y. Zhong, C.L. Zhang, and K. Yang, Challenge of mechanical properties of an acicular ferrite pipeline steel[J], Mater.Sci.Eng.A,461(2006).
A.Bodin, J.Sietsma and S.V.Der Zwaag. Determination of Static Softening after Hot Deformation by Double-hit Compression Experiment. Proceeding of International Conference on Processing & Manufacturing of Advanced Materials, Las Vegas,USA,TMS,2000: Session C6
[4]
A.Bodin, J.Sietsma and S.V.Der Zwaag. Determination of Static Softening after Hot Deformation by Double-hit Compression Experiment. Proceeding of International Conference on Processing & Manufacturing of Advanced Materials, Las Vegas,USA,TMS,2000: Session C6
[5]
牛济泰. 材料和热加工领域的物理模拟技术. 北京:国防工业出版社, 1999:161
[5]
牛济泰. 材料和热加工领域的物理模拟技术. 北京:国防工业出版社, 1999:161
[6]
A.Laasroui, J.J.Jonas. Recrytallization of Austenite after Deformation at High temperature and Strain Rates—Analysis and Modeling. Metall. Trans.A,1991,22A: 151-160
[6]
A.Laasroui, J.J.Jonas. Recrytallization of Austenite after Deformation at High temperature and Strain Rates—Analysis and Modeling. Metall. Trans.A,1991,22A: 151-160
[7]
Cho S H, Kang K B, Jonas J J, et al. Effect of manganese on recrystallisation kinetics of niobium microalloyed steel[J]. Mater Sci Technol, 2002, 18(3): 389?395.
[7]
Cho S H, Kang K B, Jonas J J, et al. Effect of manganese on recrystallisation kinetics of niobium microalloyed steel[J]. Mater Sci Technol, 2002, 18(3): 389?395.
[8]
S. F. Medina and A. Quispe. Improved Model for Static Recrystallization Kinetics of Hot Deformation Austenite in Low Alloy and Nb/V Microalloyed Steels[J]. ISIJ International, 2001,41(7):774-781
[8]
S. F. Medina and A. Quispe. Improved Model for Static Recrystallization Kinetics of Hot Deformation Austenite in Low Alloy and Nb/V Microalloyed Steels[J]. ISIJ International, 2001,41(7):774-781