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4 不同工艺参数下的激光熔化沉积316L (LMD-316L)不锈钢成形件致密度及相应的典型缺陷形貌图

Fig.4 Relative densities of LMD-produced 316L (LMD-316L) SS fabricated by different process parameters and the representative defects images