304和430不锈钢铸坯氧化皮结构及结合力研究

孙琼琼, 贾玺泉, 徐震霖, 何宜柱, 范光伟, 张威, 李欢

Structure and Adhesion of Oxide Scales on Casting Billet of 304 and 430 Stainless Steels

SUN Qiongqiong, JIA Xiquan, XU Zhenlin, HE Yizhu, FAN Guangwei, ZHANG Wei, LI Huan

表1 304和430不锈钢铸坯的化学成分 (mass fraction / %)

Table 1 Chemical compositions of 304 and 430 stainless steel billets

Material C Si Mn Ni Cr Cu V Fe 304 stainless steel 0.11 0.424 1.17 8.42 18.13 0.033 0.103 Bal. 430 stainless steel 0.08 0.468 0.410 0.155 16.43 0.007 0.092 Bal.