Fracture and fatigue in additively manufactured metals
Additive manufacturing (AM) of metallic components offers many advantages over
conventional manufacturing methods, most notably design freedom at little material waste …
conventional manufacturing methods, most notably design freedom at little material waste …
[HTML][HTML] Recent progress in the simulation of microstructure evolution in titanium alloys
J Zhang, X Li, D Xu, R Yang - Progress in Natural Science: Materials …, 2019 - Elsevier
Titanium alloys (Ti-alloys) have complicated multiscale hierarchical structures that enabled a
variety of excellent mechanical properties, such as strength, ductility, fatigue and creep …
variety of excellent mechanical properties, such as strength, ductility, fatigue and creep …
Microstructural optimization through heat treatment for enhancing the fracture toughness and fatigue crack growth resistance of selective laser melted Ti6Al4V alloy
The yield strength (σ y) of Tisingle bond6Alsingle bond 4V alloy, additively manufactured via
selective laser melting (SLM) of powder beds, can exceed 1000 MPa while possessing a …
selective laser melting (SLM) of powder beds, can exceed 1000 MPa while possessing a …
Micro-and meso-structures and their influence on mechanical properties of selectively laser melted Ti-6Al-4V
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 …
unnotched fatigue strength of additively manufactured Ti-6Al-4V (Ti64) alloy using selective …
[HTML][HTML] Microstructural engineering of a dual-phase Ti-Al-V-Fe alloy via in situ alloying during laser powder bed fusion
Abstract When Ti-6Al-4V is processed by laser powder bed fusion (L-PBF), acicular
martensitic α'-Ti grains are formed within the columnar prior β-Ti grains, resulting in inferior …
martensitic α'-Ti grains are formed within the columnar prior β-Ti grains, resulting in inferior …
ω-Assisted nucleation and growth of α precipitates in the Ti–5Al–5Mo–5V–3Cr–0.5 Fe β titanium alloy
This paper discusses the structural and compositional changes at the nanometer scale
associated with the nucleation and growth of α precipitates in the β titanium alloy Ti-5553 (Ti …
associated with the nucleation and growth of α precipitates in the β titanium alloy Ti-5553 (Ti …
Tuning the scale of α precipitates in β-titanium alloys for achieving high strength
The strength of a commercial β‑titanium alloy was tuned by systematically controlling the
size-scale of α precipitation via two-step heat treatments. While the first step annealing at …
size-scale of α precipitation via two-step heat treatments. While the first step annealing at …
Variant selection of grain boundary α by special prior β grain boundaries in titanium alloys
During β-processing of α/β and β titanium alloys, variant selection (VS) of grain boundary α
(GBα) is one of the key factors in determining the final transformation texture and mechanical …
(GBα) is one of the key factors in determining the final transformation texture and mechanical …
Variant selection by dislocations during α precipitation in α/β titanium alloys
Through three-dimensional phase-field simulations, dislocations are found to exert
significant influences on variant selection and subsequent development of transformation …
significant influences on variant selection and subsequent development of transformation …
Variant selection during α precipitation in Ti–6Al–4V under the influence of local stress–A simulation study
Variant selection of α (hexagonal close-packed, hcp) phase during its precipitation from β
(body-centered cubic, bcc) matrix plays a key role in determining the microstructural state …
(body-centered cubic, bcc) matrix plays a key role in determining the microstructural state …