选区激光熔化成形尺寸对304L不锈钢点蚀性能的影响

蒋梦蕾, 代斌斌, 陈亮, 刘慧, 闵师领, 杨帆, 侯娟

Effect of Building Dimensions by Selective Laser Melting on Pitting Properties of 304L Stainless Steel

JIANG Menglei, DAI Binbin, CHEN Liang, LIU Hui, MIN Shiling, YANG Fan, HOU Juan

图9 不同尺寸样品点蚀坑的平均尺寸和面积比

Fig.9 Pitting average size and area ratio of samples with different size (a) low track (T=20) samples with settled tracks and increased layers: T20-L100, T20-L500, T20-L700, T20-L1000, (b) high track (T=300) samples with settled tracks and increased layers: T300-L100, T300-L500, T300-L700, T300-L1000, and (c) settled layer (L100) with increasing tracks of L100-T20, L100-T100, L100-T200 and L100-T300