Mo元素对ZG04Cr13Ni4Mo不锈钢力学性能的影响

张玉妥, 邹浩, 王培, 刘功梅

Effect of Molybdenum on Mechanical Properties of ZG04CR13Ni4Mo Stainless Steel

ZHANG Yutuo, ZOU Hao, WANG Pei, LIU Gongmei

表2 实验用钢一次回火和二次回火热处理后逆变奥氏体的体积分数

Table 2 Volume fraction of reversed austenite in the samples after one- and two-stage tempering (Volume fraction, %)

1# 2# 3# 4# 5# 6# 7# 8# 893 K tempering <2% <2% <2% <2% <2% 3.9 6.7 6.8 893 K+863 K tempering 16.2 14.5 15.1 16.0 18.8 18.8 18.2 17.6