Heat treatment for metal additive manufacturing
Metal additive manufacturing (AM) refers to any process of making 3D metal parts layer-
upon-layer via the interaction between a heating source and feeding material from a digital …
upon-layer via the interaction between a heating source and feeding material from a digital …
About metastable cellular structure in additively manufactured austenitic stainless steels
D Kong, C Dong, S Wei, X Ni, L Zhang, R Li… - Additive …, 2021 - Elsevier
The quick-emerging paradigm of additive manufacturing technology has revealed salient
advantages in enabling the tailored-design of structural components with more exceptional …
advantages in enabling the tailored-design of structural components with more exceptional …
Heterostructured stainless steel: Properties, current trends, and future perspectives
The study of heterostructured materials (HSMs) answered one of the most pressing
questions in the metallurgical field:“is it possible to greatly increase both the strength and the …
questions in the metallurgical field:“is it possible to greatly increase both the strength and the …
New alloy design approach to inhibiting hot cracking in laser additive manufactured nickel-based superalloys
Y Zhao, Z Ma, L Yu, Y Liu - Acta Materialia, 2023 - Elsevier
Avoiding the formation of cracks to ensure a reliable printability and a good stability is crucial
in the laser additive manufacturing of alloys. Contrary to previous studies that have generally …
in the laser additive manufacturing of alloys. Contrary to previous studies that have generally …
A review on additive manufacturing of refractory tungsten and tungsten alloys
We review the progress of additive manufacturing effort on refractory metal tungsten and
tungsten alloys. These materials are excellent candidates for a variety of high temperature …
tungsten alloys. These materials are excellent candidates for a variety of high temperature …
Laser melting modes in metal powder bed fusion additive manufacturing
In the laser powder bed fusion additive manufacturing of metals, extreme thermal conditions
create many highly dynamic physical phenomena, such as vaporization and recoil …
create many highly dynamic physical phenomena, such as vaporization and recoil …
The effect of post-processing heat treatment on the microstructure, residual stress and mechanical properties of selective laser melted 316L stainless steel
Additively manufactured 316L austenitic stainless steel typically displays a hierarchical
microstructure consisting of fine columnar grains, cellular dislocation tangles and nano …
microstructure consisting of fine columnar grains, cellular dislocation tangles and nano …
Effect of cold deformation on corrosion behavior of selective laser melted 316L stainless steel bipolar plates in a simulated environment for proton exchange …
This work studied the influence of cold deformation on the microstructure evolution and
corrosion behavior of selective laser melted (SLMed) 316L stainless steel in a simulated …
corrosion behavior of selective laser melted (SLMed) 316L stainless steel in a simulated …
Microstructure and mechanical behavior of additively manufactured CoCrFeMnNi high-entropy alloys: Laser directed energy deposition versus powder bed fusion
CoCrFeMnNi high-entropy alloys (HEAs) are additively manufactured by laser directed
energy deposition (L-DED) and laser powder bed fusion (L-PBF) processes. Comparative …
energy deposition (L-DED) and laser powder bed fusion (L-PBF) processes. Comparative …
Grain boundary engineering during the laser powder bed fusion of TiC/316L stainless steel composites: New mechanism for forming TiC-induced special grain …
J Li, H Qu, J Bai - Acta Materialia, 2022 - Elsevier
In this work, we demonstrate a novel machining solution for controlling microstructures with
special grain boundaries and nanotwins in composites during laser powder bed fusion …
special grain boundaries and nanotwins in composites during laser powder bed fusion …