Abstract��Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China)Comparison of the warm deformation stress changing quenching and annealing in medium carbon steel was studied using a Gleeble3500 simulation machine. The results show that critical temperature and critical strain make the flow stress of M equal to or lower than that of F+P structure. When strain rate() is 0.01 s-1 and the compression temperature is between 650 �� and 700 ��, the flow behavior of M and F+P structure is similar, and the working softening of M structure is always larger than that of F+P structure. Their �� - �� curves have point of intersection and the �� corresponding to the point is critical strain.
�̷ܼ棬�����Ϊ�����츨. �¶ȶ���̼�ִ����֯���Ա�����ѧ��Ϊ��Ӱ��[J]. �й������ڿ���, 2011, 29(4): 20-22.
ZHOU Ji-feng1,2��GAO Yu-wei2��JING Tian-fu2. Effect of Temperature on the Mechanics Behavior of Quenched Medium Carbon Steel During the Plastic Deformation. Chinese Journal of Iron and Steel, 2011, 29(4): 20-22.
2011, Vol. 29 
