激光熔化沉积制备316L不锈钢的电化学腐蚀及空化腐蚀性能

蒋华臻, 彭爽, 胡琦芸, 王光义, 陈启生, 李正阳, 孙辉磊, 房佳汇钰

Corrosion and Cavitation Erosion Resistance of 316L Stainless Steels Produced by Laser Metal Deposition

JIANG Huazhen, PENG Shuang, HU Qiyun, WANG Guangyi, CHEN Qisheng, LI Zhengyang, SUN Huilei, FANG Jiahuiyu

图3 锻造316L不锈钢的微观组织特征

Fig.3 Microstructure characteristics of wrought 316L stainless steel (SS) (a) SEM image (b) EBSD inverse pole figure (IPF) image (c) grain size distribution (d) misorientation angle distribution (e) microhardness contour