Cryogenic and high temperature tensile properties of 316L steel additively manufactured by laser powder bed fusion

W Zhai, F Liu, Q Wang, SML Nai, W Zhou - Materials Science and …, 2024 - Elsevier
Abstract 316L stainless steel has many industry applications due to its excellent corrosion
and oxidation resistance. Laser powder bed fusion (LPBF), a metal additive manufacturing …

Strength stability at high temperatures for additively manufactured alumina forming austenitic alloy

HC Hyer, S Dryepondt, YF Su, Y Yamamoto, BA Pint… - Scripta Materialia, 2024 - Elsevier
Several fast-spectrum nuclear reactors designed to generate high power (∼ 450 MWe) rely
on forced convection of media such as supercritical CO 2, sodium, or liquid lead to cool the …

[HTML][HTML] Reduction of oxygen content in laser powder bed fusion process atmosphere–Effects on stochastic defect formation and mechanical properties

C Schwerz, J Moverare, A Kung, BA Bircher… - Journal of Materials …, 2024 - Elsevier
Stochastic defects in materials manufactured via laser powder bed fusion (LPBF) can
severely compromise mechanical performance and are challenging to predict and detect …

[HTML][HTML] A new phenomenon in a selective laser melted 316L stainless steel with a wider and higher laser energy density

Z Chen, F Wang, Z Jiang, B Chen, J Hao, F Liu… - Journal of Materials …, 2024 - Elsevier
Defects, boundaries, textures, tensile properties, fractographies, sub-grains, nano-oxide
particles, and deformation twins in selective laser melted 316L stainless steel (SLM316LSS) …

Investigation of Microstructures and Tensile Properties of 316L Stainless Steel Fabricated via Laser Powder Bed Fusion

M Chepkoech, G Owolabi, G Warner - Materials, 2024 - mdpi.com
In this study, a thorough investigation of the microstructures and tensile properties of 316L
stainless steel fabricated via laser powder bed fusion (L-PBF) was done. 316L stainless …

Regulation of Microstructure, Residual Stress, and Mechanical Properties by Pre-straining and Subsequent Heat Treatment in Selective Laser Melted 304L Stainless …

F Zhang, K Zhang, F Zhong, L Huang, W Zhang… - Journal of Materials …, 2024 - Springer
The microstructure, mechanical properties, and residual stress of the selective laser melted
(SLM) 304L stainless steel (SS) were regulated by pre-straining (ε= 10%, 20%, and 40%) …

Effects of CuCr1Zr contamination on the tensile properties and microstructure of stainless steel 316L produced via laser powder bed fusion

MR Tucker, L Deillon, R Forner, M Bambach - Progress in Additive …, 2024 - Springer
Copper contamination has a negative effect on the tensile properties of certain stainless
steel grades due to a weakening of grain boundaries via liquid metal embrittlement. This is …

[图书][B] Development of high performance aluminium alloys tailored for powder bed fusion-laser beam

B Mehta - 2023 - search.proquest.com
The powder bed fusion-laser beam (PBF-LB) process has lately been regarded as a top
choice for creating complicated structures which are not possible via conventional …

Effect of stress-relief annealing on thermal fatigue cracks for die-casting die steels

Z Bai, X Wu - Journal of Iron and Steel Research International, 2024 - Springer
The effect of stress-relief annealing at different stages of thermal fatigue tests on crack
growth was investigated using a self-built thermal cycle setup. The results showed that …

Re-inforcing nano-particle integration into metal AM and produced part characterisation

A Mussatto - 2022 - doras.dcu.ie
Metal matrix composites (MMCs) are an important class of materials replacing monolithic
alloys in applications where high specific strength and temperature and wear resistance are …