尺寸设计对选区激光熔化304L不锈钢显微组织与性能的影响

侯娟, 代斌斌, 闵师领, 刘慧, 蒋梦蕾, 杨帆

Influence of Size Design on Microstructure and Properties of 304L Stainless Steel by Selective Laser Melting

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

图12 SLM 304L不锈钢样品中沿打印构建方向柱状晶形貌及分布随尺寸效应演变示意图

Fig.12 Schematics showing the change of columnar crystal morphology and proportion with the different build geometries (a) T100-L100 (b) T200-L100 (c) T300-L1000