[HTML][HTML] A comprehensive review on laser powder bed fusion of steels: Processing, microstructure, defects and control methods, mechanical properties, current …

SR Narasimharaju, W Zeng, TL See, Z Zhu… - Journal of Manufacturing …, 2022 - Elsevier
Abstract Laser Powder Bed Fusion process is regarded as the most versatile metal additive
manufacturing process, which has been proven to manufacture near net shape up to 99.9 …

Steels in additive manufacturing: A review of their microstructure and properties

P Bajaj, A Hariharan, A Kini, P Kürnsteiner… - Materials Science and …, 2020 - Elsevier
Today, a large number of different steels are being processed by Additive Manufacturing
(AM) methods. The different matrix microstructure components and phases (austenite, ferrite …

Impact of composition on the heat treatment response of additively manufactured 17–4 PH grade stainless steel

SD Meredith, JS Zuback, JS Keist, TA Palmer - Materials Science and …, 2018 - Elsevier
Precipitation hardened (PH) martensitic grade stainless steels are commonly used in
additive manufacturing (AM) processes, but the heat treatment response can vary …

The effects of particle size distribution on the rheological properties of the powder and the mechanical properties of additively manufactured 17-4 PH stainless steel

JS Weaver, J Whiting, V Tondare, C Beauchamp… - Additive …, 2021 - Elsevier
It is well known that changes in the starting powder can have a significant impact on the
laser powder bed fusion process and subsequent part performance. Relationships between …

Microstructure and wear resistance of CoCrFeNiMn coatings prepared by extreme-high-speed laser cladding

JL Du, X Xu, HM Zhang, MW Lu, JF Sun, KY Luo… - Surface and Coatings …, 2023 - Elsevier
In this study, CoCrFeNiMn high-entropy alloy coatings with remarkable formability were
deposited on a 316-steel substrate using conventional laser cladding (CLC) and extreme …

Non-metallic inclusions in 17-4PH stainless steel parts produced by selective laser melting

Y Sun, RJ Hebert, M Aindow - Materials & Design, 2018 - Elsevier
The character, morphology and distribution of inclusions has been studied in additively
manufactured 17-4PH stainless steel parts produced from gas-atomized powder by selective …

Tuning process parameters to optimize microstructure and mechanical properties of novel maraging steel fabricated by selective laser melting

Y Wang, L Luo, T Liu, B Wang, L Luo, J Zhao… - Materials Science and …, 2021 - Elsevier
Maraging steel is a promising material for additive manufacturing due to its ultrahigh yield
strength, reasonable ductility and good weldability. However, the ductility of the fabricated …

An analysis of phase stresses in additively manufactured 304L stainless steel using neutron diffraction measurements and crystal plasticity finite element simulations

R Pokharel, A Patra, DW Brown, B Clausen… - International Journal of …, 2019 - Elsevier
Combined in-situ neutron diffraction measurements during post-processing heat treatment
and thermo-mechanical crystal plasticity finite element (CPFE) simulations were utilized to …

Additively manufactured nitrogen-atomized 17-4 PH stainless steel with mechanical properties comparable to wrought

EA Lass, MR Stoudt, ME Williams - Metallurgical and Materials …, 2019 - Springer
The microstructure of additively manufactured (AM) nitrogen-atomized 17-4 contains 12±4
pct retained austenite after conventional solutionization annealing at 1323 K (1050° C) …

Mechanical and phase transformation behaviour of biomedical Co-Cr-Mo alloy fabricated by direct metal laser sintering

M Béreš, CC Silva, PWC Sarvezuk, L Wu… - Materials Science and …, 2018 - Elsevier
Biomedical cobalt-chromium-molybdenum (Co-Cr-Mo) alloys have been used in the cast or
wrought form as prosthetic implant materials for more than five decades. Recently, additive …