后热处理对不同含碳量SLM-316L不锈钢晶间腐蚀行为的作用机制研究

商强, 满成, 逄昆, 崔中雨, 董超芳, 崔洪芝

Mechanism of Post-heat Treatment on Intergranular Corrosion Behavior of SLM-316L Stainless Steel with Different Carbon Contents

SHANG Qiang, MAN Cheng, PANG Kun, CUI Zhongyu, DONG Chaofang, CUI Hongzhi

图5 原位观测不同电解时间SLM 316L不锈钢晶间腐蚀形貌的SEM像

Fig.5 SEM images of intergranular corrosion morphology of SLM 316L stainless steel with 10 s (a) and 30 s (b) of electrolysis in situ observed