O, N和Ni含量对0Cr25Ni7Mo4N双相不锈钢热轧塑性的影响*

陈雨来, 张泰然, 王一德, 李静媛

EFFECTS OF O, N AND Ni CONTENTS ON HOT PLASTICITY OF 0Cr25Ni7Mo4N DUPLEX STAINLESS STEEL

CHEN Yulai, ZHANG Tairan, WANG Yide, LI Jingyuan

表4 实验钢中γ相的显微硬度

Table 4 Microhardness of γ phase in tested steels

Steel Cast Before Rolled No.1 300.6 301.6 No.2 291.3 303.9 No.3 298.0 305.7