Laser powder bed fusion of crack-susceptible stainless maraging steel undergoing solid-state phase transformations

Z Sun, B Sun, V Soh, C Lee, D Lau, F Wei, AK da Silva… - Acta Materialia, 2024 - Elsevier
For alloys that experience solid-state phase transformation upon cooling, the absence of as-
solidified chemical segregation information makes the elimination of hot cracking …

Correlation between the microstructure and hydrogen embrittlement resistance in a precipitation-hardened martensitic stainless steel

Z Yang, Z Liu, J Liang, J Su, Z Yang, B Zhang… - Corrosion Science, 2021 - Elsevier
Custom 465 precipitation-hardened stainless steel was subjected to various thermal
treatments and then evaluated using tensile testing with a slow strain rate after …

A multi-method approach to the study of hydrogen trapping in a maraging stainless steel: The impact of B2-NiAl precipitates and austenite

J Bestautte, A Oudriss, M Lenci, D Bechet, Z Obadia… - Corrosion …, 2023 - Elsevier
The trapping behavior of hydrogen in a Fe-Cr-Ni-Al-Mo alloy (PH13–8Mo martensitic
stainless steel) was investigated. Three different metallurgical states of the same alloy were …

Mechanical behavior of electrochemically hydrogenated electron beam melting (EBM) and wrought Ti–6Al–4V using small punch test

N Lulu-Bitton, E Sabatani, BA Rosen, N Kostirya… - international journal of …, 2022 - Elsevier
The influence of electrochemical charging of hydrogen at j=− 5 mA/cm 2 for 6, 12, 48 and 96
h on the structural and the mechanical behavior of wrought and electron beam melting …

Hydrogen diffusion kinetics in dual-phase (DP 980) steel: The role of pre-strain and tensile stress

KS Reddy, Y Govindaraj, L Neelakantan - Electrochimica Acta, 2023 - Elsevier
The current study investigates the influence of pre-strain (un-strained, 3%, and 6%
engineering strain) and in-situ tensile stress (50%, 110%, and 125% of the yield stress (YS)) …

Hydrogen effects on electrochemically charged additive manufactured by electron beam melting (EBM) and wrought Ti–6Al–4V alloys

NU Navi, J Tenenbaum, E Sabatani, G Kimmel… - international journal of …, 2020 - Elsevier
The hydrogen behavior in electrochemically charged electron beam melting (EBM) and
wrought Ti–6Al–4V alloys with a similar β-phase content of~ 6 wt% was compared …

Comparative quality control of titanium alloy Ti–6Al–4V, 17–4 pH stainless steel, and aluminum alloy 4047 either manufactured or repaired by Laser Engineered Net …

N Eliaz, N Foucks, D Geva, S Oren, N Shriki, D Vaknin… - Materials, 2020 - mdpi.com
Additive manufacturing attracts much interest for manufacturing and repair of structural parts
for the aerospace industry. This paper presents comparative characterization of aircraft items …

Electrochemical hydrogen permeation in wrought and electron beam melted Ti-6Al-4V alloys

M Hayoun, N Eliaz, NU Navi, N Lulu-Bitton, P Shekhter… - Corrosion …, 2024 - Elsevier
Abstract Ti-6Al-4V is one of the most widely used titanium alloys. However, it is susceptible
to hydrogen embrittlement, eg due to hydride formation. Hydrogen permeability through Ti …

Thermal decomposition of titanium hydrides in electrochemically hydrogenated electron beam melting (EBM) and wrought Ti–6Al–4V alloys using in situ high …

NU Navi, BA Rosen, E Sabatani, J Tenenbaum… - international journal of …, 2021 - Elsevier
Thermal decomposition of titanium hydrides in electrochemically hydrogenated electron
beam melting (EBM) and wrought Ti–6Al–4V alloys containing 6 wt% β is compared …

Effect of prior cold rolling and aging temperature on PH martensitic stainless steel: Evolution of microstructure, micro-texture and austenite stability

G Poojari, H Kumar, S Sampreeth, T Tharian… - Materialia, 2024 - Elsevier
A systematic investigation of the evolution of martensitic microstructure, micro-texture, and
austenite stability followed by correlation with hardness was carried out as a function of prior …