Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: Surface/subsurface characteristics, tensile behavior, and fatigue behavior
Shot peening is an efficient post-processing technique for eliminating surface manufacturing
defects, inducing compressive residual stress, and improving the mechanical properties of …
defects, inducing compressive residual stress, and improving the mechanical properties of …
Revealing the relationship between the shot type and fatigue performance of laser powder bed fused 304L steel following shot peening
H Zhang, S Cao, C Li, N He, F Wang - Materials Science and Engineering …, 2023 - Elsevier
Shot peening (SP) is gaining popularity as a post-processing method for improving fatigue
properties of laser powder bed fused (LPBF) metallic materials. This work investigated the …
properties of laser powder bed fused (LPBF) metallic materials. This work investigated the …
[HTML][HTML] The effect of severe shot peening on fatigue life of laser powder bed fusion manufactured 316L stainless steel
Severe shot peening (SSP) was used on additive manufactured 316L by laser powder bed
fusion. The effect of the post processing on the surface features of the material was analyzed …
fusion. The effect of the post processing on the surface features of the material was analyzed …
[HTML][HTML] Synergistic effects of heat treatments and severe shot peening on residual stresses and microstructure in 316L stainless steel produced by laser powder bed …
This study investigated the post-processing of laser powder bed fusion (LPBF) built 316L
stainless steel components to address quality-related issues such as dangerous residual …
stainless steel components to address quality-related issues such as dangerous residual …
Enhancing fatigue life of as-printed martensitic M789 steel produced by laser powder bed fusion via in-process surface integrity improvement and phase change …
The fatigue strength of metal components produced by Laser Powder Bed Fusion (LPBF) is
often impaired by their limited surface quality, and surface finishing post-processing steps …
often impaired by their limited surface quality, and surface finishing post-processing steps …
Enhancing the static and dynamic mechanical properties of laser powder bed fusion process built 15–5 precipitation hardening stainless steel specimens by laser …
Abstract The Additive Manufacturing (AM) of high strength Stainless Steel (SS) metallic parts
by Laser Powder Bed Fusion (L-PBF) process has been able to reduce cost and time …
by Laser Powder Bed Fusion (L-PBF) process has been able to reduce cost and time …
Investigation of surface quality, microstructure, deformation mechanism, and fatigue performance of additively manufactured 304L stainless steel using grinding
H Zhang, C Li, G Yao, Y Shi, Y Zhang - International Journal of Fatigue, 2022 - Elsevier
Ground 304L stainless steel (SS) made by laser powder bed fusion (LPBF) process was
comprehensively investigated from the aspects of surface integrity, residual stress …
comprehensively investigated from the aspects of surface integrity, residual stress …
Effect of laser polishing on the microstructure and mechanical properties of stainless steel 316L fabricated by laser powder bed fusion
L Chen, B Richter, X Zhang, KB Bertsch… - Materials Science and …, 2021 - Elsevier
While metal additive manufacturing has seen significant growth in recent years, the surfaces
produced often need post-processing to improve surface finish, mitigate residual stresses …
produced often need post-processing to improve surface finish, mitigate residual stresses …
Fatigue and tensile deformation behaviors of laser powder bed fused 304L austenitic stainless steel
H Zhang, C Li, Y Shi, G Yao, Y Zhang - Materials Science and Engineering …, 2022 - Elsevier
Unique microstructure equilibrium state induced by the laser powder bed fusion (LPBF)
process endows the deposited metallic parts with excellent mechanical properties. However …
process endows the deposited metallic parts with excellent mechanical properties. However …
[HTML][HTML] Influence of laser shock peening on the residual stresses in additively manufactured 316L by Laser Powder Bed Fusion: A combined experimental–numerical …
Detrimental subsurface tensile residual stresses occur in laser powder bed fusion (LPBF)
due to significant temperature gradients during the process. Besides heat treatments, laser …
due to significant temperature gradients during the process. Besides heat treatments, laser …