Dynamic Recrystallization Behavior of a Heat-resistant Martensitic Stainless Steel 403Nb during Hot Deformation

• Published in: Journal of materials science & technology Vol. 27; no. 10; pp. 913 - 919
• Main Authors: Zeng, Zhouyu, Chen, Liqing, Zhu, Fuxian, Liu, Xianghua
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.10.2011
• Subjects: 403Nb steel; Constitutive relationships; Critical strain; Deformation; Dynamic recrystallization; Hot deformation; Martensitic stainless steels; Mathematical models; Strain; Strain rate; Stresses; 再结晶行为; 动力学方程; 动态再结晶; 变形过程; 应变率; 真实应力; 耐热不锈钢; 马氏体不锈钢; Hot deformation; 403Nb steel; Dynamic recrystallization; Critical strain

Dynamic recrystallization （DRX） behaviors of a heat-resistant martensitic stainless steel 403Nb during hot deformation have been investigated by single-pass thermo-mechanical simulative experiment at temperatures of 900-1150℃ and strain rates of 0.01-1 s-1 The results show that the true stress-true...