激光选区熔化成形件表面粗糙度控制

Surface Roughness Control on Formed Parts by Selective Laser Melting

以提高SLM成形件表面粗糙度为目的,根据成形原理分析了SLM零件不同表面粗糙度分布,从宏观和微观角度对影响SLM成形件表面粗糙度的主要因素进行了分析。

Aiming to improve surface roughness of formed parts by selective laser inching （SLM）, different surface roughness distribution of SLM parts have been analyzed based on formation principle, further main factors that affected surface roughness of SLM formed parts have been analyzed from micro aspect and macro aspect.