Hydrogen as a temporary alloying element in titanium alloys: thermohydrogen processing

FH Froes, ON Senkov, JI Qazi - International Materials …, 2004 - journals.sagepub.com
Thermohydrogen processing is a technique in which hydrogen is used as a temporary
alloying element in titanium alloys to control the microstructure and improve the final …

Micro-and meso-structures and their influence on mechanical properties of selectively laser melted Ti-6Al-4V

P Kumar, O Prakash, U Ramamurty - Acta Materialia, 2018 - Elsevier
The tensile properties, mode I fracture toughness (K Ic), fatigue crack growth behavior, and
unnotched fatigue strength of additively manufactured Ti-6Al-4V (Ti64) alloy using selective …

[HTML][HTML] Wire arc additive manufacturing Ti6Al4V aeronautical parts using plasma arc welding: Analysis of heat-treatment processes in different atmospheres

T Artaza, A Suárez, F Veiga, I Braceras… - Journal of Materials …, 2020 - Elsevier
Abstract PAW (Plasma Arc Welding), a WAAM (Wire Arc Additive Manufacturing) technology
with high deposition rates, can produce metallic components, layer by layer, of varied sizes …

Effects of working, heat treatment, and aging on microstructural evolution and crystallographic texture of α, α′, α ″and β phases in Ti–6Al–4V wire

L Zeng, TR Bieler - Materials Science and Engineering: A, 2005 - Elsevier
Crystallographic texture was measured on Ti–6Al–4V wire at several stages of a process
similar to that used in producing titanium products. As-received wire had a moderately …

The formation of α+ β microstructure in as-fabricated selective laser melting of Ti–6Al–4V

M Simonelli, YY Tse, C Tuck - Journal of Materials Research, 2014 - cambridge.org
Ti–6Al–4V parts made by the additive manufacturing (AM) technique selective laser melting
(SLM) generally show poor ductility due to their fine martensitic microstructure. This study …

Effects of laser power on geometry, microstructure and mechanical properties of printed Ti-6Al-4V parts

FR Kaschel, M Celikin, DP Dowling - Journal of Materials Processing …, 2020 - Elsevier
This study investigated the effect of laser power on the properties of Ti-6Al-4V alloy parts
produced by additive manufacturing. The printing study was carried out using the laser …

Hydrogenation-induced lattice expansion and its effects on hydrogen diffusion and damage in Ti–6Al–4V

J Kim, E Plancher, CC Tasan - Acta Materialia, 2020 - Elsevier
Hydrogen uptake in titanium alloys leads to the formation of hydride phases, which in-turn
cause severe embrittlement upon further deformation. The embrittlement micro-mechanisms …

[HTML][HTML] Effect of heat treatment on the microstructure and mechanical properties of selective laser-melted Ti64 and Ti-5Al-5Mo-5v-1Cr-1Fe

H Bai, H Deng, L Chen, X Liu, X Qin, D Zhang, T Liu… - Metals, 2021 - mdpi.com
Additive manufacturing (AM) has shown the ability in processing titanium alloys. However,
due to the unique thermal history in AM, the microstructure of AM-fabricated parts is …

An experimental study of the (Ti–6Al–4V)–xH phase diagram using in situ synchrotron XRD and TGA/DSC techniques

P Sun, ZZ Fang, M Koopman, J Paramore… - Acta Materialia, 2015 - Elsevier
Hydrogen has been investigated for decades as a temporary alloying element to refine the
microstructure of Ti–6Al–4V, and is now being used in a novel powder metallurgy method …

Mitigation of abrasive wear damage of Ti–6Al–4V by laser surface alloying

DI Adebiyi, API Popoola - Materials & Design, 2015 - Elsevier
Abstract Ti–6Al–4V alloy is lightweight, heat treatable and machinable with excellent
strength characteristics. These properties favor its extensive applications in the automobile …