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1 选区激光熔化(SLM)用304L不锈钢粉末形貌及不同尺寸效应样品在成形基板的排布示意图

Fig.1 Morphology of the gas-atomized powders-304L for selective laser melting (SLM) (a) and schematic of printing composing (b) (T represents scanning track, L represents depositing layer)