Microstructure, surface quality, residual stress, fatigue behavior and damage mechanisms of selective laser melted 304L stainless steel considering building direction
Sign Up to like & getrecommendations! Published in 2021 at "Additive manufacturing"
DOI: 10.1016/j.addma.2021.102147
Abstract: Abstract This study reports the comprehensive effects of building direction and scanning speed on the fatigue performance of 304L austenitic stainless steel (SS) fabricated by selective laser melting (SLM) through a series of detailed microstructural… read more here.
Keywords: fatigue; microscopy; surface; residual stress ... See more keywords
Effects of building direction and defect sensitivity on the fatigue behavior of additively manufactured H13 tool steel
Sign Up to like & getrecommendations! Published in 2020 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2020.102634
Abstract: Abstract Selective laser melting (SLM) is a laser powder-bed fusion process, which produces near-net shaped components with layered microstructures leading to anisotropy in the mechanical properties. The intrinsic process-induced defects, particularly microporosity and lack of… read more here.
Keywords: direction; direction defect; fatigue; building direction ... See more keywords