Laser additive manufacturing of steels
Despite strong interest from many industrial sectors driving demand and advancements in
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
Laser‐based additive manufacturing technologies for aerospace applications
N Tepylo, X Huang, PC Patnaik - Advanced engineering …, 2019 - Wiley Online Library
Additive manufacturing (AM) is a transformative technology that has rapidly grown over the
past decade. AM processes build parts layer by layer and have found applications in the …
past decade. AM processes build parts layer by layer and have found applications in the …
Effect of process parameters on the microstructure, tensile strength and productivity of 316L parts produced by laser powder bed fusion
The influence of process parameters during laser-powder bed fusion on the microstructure,
tensile strength and build time of 316L parts is studied. By increasing both, scan speed and …
tensile strength and build time of 316L parts is studied. By increasing both, scan speed and …
Microstructure and mechanical properties of stainless steel 316L vertical struts manufactured by laser powder bed fusion process
Abstract Stainless steel 316L (SS316L) vertical struts with various diameters ranging from
0.25 mm to 5 mm were manufactured by laser powder bed fusion (LPBF) process. A …
0.25 mm to 5 mm were manufactured by laser powder bed fusion (LPBF) process. A …
[HTML][HTML] Effect of argon and nitrogen atmospheres on the properties of stainless steel 316 L parts produced by laser-powder bed fusion
The role of the inert gas during laser powder bed fusion (L-PBF) is to remove the process by-
products and the air that is initially present in the process chamber. On this purpose, different …
products and the air that is initially present in the process chamber. On this purpose, different …
[HTML][HTML] Effects of inter layer time and build height on resulting properties of 316L stainless steel processed by laser powder bed fusion
G Mohr, SJ Altenburg, K Hilgenberg - Additive Manufacturing, 2020 - Elsevier
Laser powder bed fusion (L-PBF) is the most prominent additive manufacturing (AM)
technology for metal part production. Among the high number of factors influencing part …
technology for metal part production. Among the high number of factors influencing part …
Effect of laser shock peening on tensile properties and microstructure of selective laser melted 316L stainless steel with different build directions
WW Deng, HF Lu, YH Xing, KY Luo, JZ Lu - Materials Science and …, 2022 - Elsevier
Abstract 316L stainless steel tensile samples were fabricated via selective laser melting
(SLM), wherein the build directions (BD) deviated from the tensile directions by 0°, 45°, and …
(SLM), wherein the build directions (BD) deviated from the tensile directions by 0°, 45°, and …
Superior temperature-dependent mechanical properties and deformation behavior of equiatomic CoCrFeMnNi high-entropy alloy additively manufactured by selective …
YK Kim, S Yang, KA Lee - Scientific reports, 2020 - nature.com
The microstructure, temperature-dependent mechanical properties and deformation
behaviors of equiatomic CoCrFeMnNi high-entropy alloy (HEA) additively manufactured by …
behaviors of equiatomic CoCrFeMnNi high-entropy alloy (HEA) additively manufactured by …
Processing of gas-nitrided AISI 316L steel powder by laser powder bed fusion–Microstructure and properties
J Boes, A Röttger, L Becker, W Theisen - Additive Manufacturing, 2019 - Elsevier
This work investigated the processing of high nitrogen-alloyed austenitic stainless steels by
laser powder bed fusion (L-PBF). Prior to L-PBF processing, the AISI 316 L steel powder …
laser powder bed fusion (L-PBF). Prior to L-PBF processing, the AISI 316 L steel powder …
Correlations of cracking with scan strategy and build geometry in electron beam powder bed additive manufacturing
The extension of metal additive manufacturing (AM) to non-weldable Ni-based superalloys
remains a challenge for the electron beam melting process. Various cracking mechanisms …
remains a challenge for the electron beam melting process. Various cracking mechanisms …