新热处理工艺调控B元素分布对S31254超级奥氏体不锈钢第二相析出和耐蚀性能的影响

梁超雄, 梁小红, 韩培德

Effect of a New Heat Treatment Process on B Elements Distribution, Second Phase Precipitation and Corrosion Resistance of S31254 Super Austenitic Stainless Steel

LIANG Chaoxiong, LIANG Xiaohong, HAN Peide

图2 S31254超奥钢热处理之后的SEM表面形貌

Fig.2 SEM images of 0B (a) and 40B (b) steels after conventional heat treatment, and 40B (c) steel after modified heat treatment