[HTML][HTML] Cyclic behaviour and microstructural evolution of metastable austenitic stainless steel 304l produced by laser powder bed fusion

M Šmíd, D Koutný, K Neumannová, Z Chlup… - Additive …, 2023 - Elsevier
It has been documented that the hierarchical character of microstructure produced by laser
powder bed fusion (L-PBF) is the key to superior mechanical properties. Especially …

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 …

Strain rate-dependent tensile response and deformation mechanism of laser powder bed fusion 316L stainless steel

Y Wang, Q Hou, X Li, Z Li, F Wu, S Chen, C Lv… - Materials Science and …, 2024 - Elsevier
The laser powder bed fusion (LPBF) process is renowned for producing metal parts with
exceptional mechanical properties, attributed to their unique microstructures. However, there …

Investigation of microstructure evolution and its effect mechanism on high temperature tensile properties of 304L stainless steel processed by laser powder bed fusion

H Zhang, F Yang, J Hou, Y Gu, J Li, L He… - Materials Science and …, 2024 - Elsevier
Abstract Laser Powder Bed Fusion (LPBF) 304L stainless steel has garnered significant
attention due to its unique blend of strength and ductility at room temperature. However …

Abnormal three-stage plastic deformation in a 17-4 PH stainless steel fabricated by laser powder bed fusion

D Zhao, Y Guo, R Lai, Y Wen, P Wang, C Liu… - Materials Science and …, 2022 - Elsevier
A 17-4 PH stainless steel has been additively manufactured (AM) using laser powder bed
fusion (LPBF). Different from traditional counterpart, the AM 17-4 PH steel exhibits a peculiar …

[HTML][HTML] Laser powder bed fusion of 17–4 PH stainless steel: A comparative study on the effect of heat treatment on the microstructure evolution and mechanical …

S Sabooni, A Chabok, SC Feng, H Blaauw… - Additive …, 2021 - Elsevier
4 PH (precipitation hardening) stainless steel is commonly used for the fabrication of
complicated molds with conformal cooling channels using laser powder bed fusion process …

Strengthening Mechanisms and Strain Hardening Behavior of 316L Stainless Steel Manufactured by Laser‐Based Powder Bed Fusion

A Taghipour, Y Mazaheri, J McDavid… - Advanced …, 2023 - Wiley Online Library
The microstructure–properties relations and strengthening mechanisms of additively
manufactured 316L stainless steel are comprehensively investigated in this work. The …

Dynamic recrystallization's role in strength-ductility trade-off in polycrystalline Fe–Cr–Ni stainless steels produced by laser powder bed fusion

A Heidarzadeh, J Zavašnik, R Shabadi… - Materials Science and …, 2021 - Elsevier
The deformation mechanisms and reasons for excellent ductility in additively manufactured
Fe–Cr–Ni stainless steels by laser powder bed fusion (L-PBF) were disclosed by an …

Deformation-induced martensitic transformation in 316L stainless steels fabricated by laser powder bed fusion

X Ni, D Kong, W Wu, L Zhang, C Dong - Materials Letters, 2021 - Elsevier
Tensile deformation behavior of the 316L SS fabricated by laser powder bed fusion (LPBF)
is revealed in this work and dislocation cells decorated with Cr/Mo segregation play a critical …

Role of metastable austenite in the fatigue resistance of 304L stainless steel produced by laser-based powder bed fusion

P Kumar, R Jayaraj, Z Zhu, RL Narayan… - Materials Science and …, 2022 - Elsevier
The fatigue crack growth (FCG) behavior and fatigue strength of 304L stainless steel (SS)
manufactured by the laser powder bed fusion (LB-PBF) process were investigated. Effect of …