Achieving outstanding strength-ductility matching in BCC light-weight high entropy alloys via high content ordered nanoprecipitates
The body-centered cubic (BCC) lightweight high entropy alloys (LHEAs) have attracted
much attention owing to their remarkable mechanical properties. Coherent ordered …
much attention owing to their remarkable mechanical properties. Coherent ordered …
Mechanical properties of an Al10Nb20Ta15Ti30V5Zr20 A2/B2 refractory superalloy and its constituent phases
Refractory superalloys (RSAs) are a new class of high-temperature structural materials
consisting of a nanometer-sized mixture of two coherent A2 (disordered BCC) and B2 …
consisting of a nanometer-sized mixture of two coherent A2 (disordered BCC) and B2 …
[HTML][HTML] Unexpected spinodal decomposition in as-cast eutectic high entropy alloy Al30Co10Cr30Fe15Ni15
By integrating calculation of phase diagram (CALPHAD) simulations, ab initio molecular
dynamics (AIMD) and experimental validation, we shed light on the unexpected spinodal …
dynamics (AIMD) and experimental validation, we shed light on the unexpected spinodal …
Uniting superior mechanical properties with oxidation resistance in a refractory high-entropy alloy via Cr and Al alloying
Refractory high-entropy alloys (RHEAs) have attracted considerable interest due to their
elevated melting points and remarkable softening resistance. Nevertheless, the ambient …
elevated melting points and remarkable softening resistance. Nevertheless, the ambient …
Temperature-dependent plastic deformation of a refractory Al7. 5 (NbTiZr) 92.5 medium-entropy alloy with a bcc+ B2 structure
Non-refractory elements, like Al, can enhance both room-temperature tensile strength and
ductility of refractory high/medium alloys (RH/MEAs) due to the formation of ordered …
ductility of refractory high/medium alloys (RH/MEAs) due to the formation of ordered …
High-temperature structural and mechanical stability of refractory high-entropy alloy Nb40Ti25Al15V10Ta5Hf3W2
Refractory high-entropy alloys (RHEAs) with superior mechanical properties have been
considered as a potential next-generation candidate for high-temperature structural …
considered as a potential next-generation candidate for high-temperature structural …
[HTML][HTML] First-principles thermodynamics of precipitation in aluminum-containing refractory alloys
Materials for high-temperature environments are actively being investigated for deployment
in aerospace and nuclear applications. This study uses computational approaches to …
in aerospace and nuclear applications. This study uses computational approaches to …
[HTML][HTML] Microstructural stability and mechanical properties of the as-cast and heat-treated newly developed TiNbCrTa refractory complex concentrated alloy
In this study, a TiNbCrTa refractory complex concentrated alloy (RCCA) was prepared using
vacuum arc remelting. The microstructural evolution and mechanical properties of both as …
vacuum arc remelting. The microstructural evolution and mechanical properties of both as …
On the Microstructure and Properties of Complex Concentrated bcc Solid Solution and Tetragonal D8m M5Si3 Silicide Phases in a Refractory Complex …
In this work, the refractory complex concentrated alloy (RCCA) 3.5 Al–4Cr–6Ge–1Hf–5Mo–
36Nb–22Si–1.5 Sn–20Ti–1W (at.%) was studied in the as cast and heat treated conditions …
36Nb–22Si–1.5 Sn–20Ti–1W (at.%) was studied in the as cast and heat treated conditions …
High-temperature compression behaviour and phase analysis of additively manufactured Ti45V45Al5Cr5 medium-entropy alloy
This manuscript describes study of solidification behaviour, high-temperature compression
behaviour, phase evolution, and microstructure of novel lightweight Ti45V45Al5Cr5 medium …
behaviour, phase evolution, and microstructure of novel lightweight Ti45V45Al5Cr5 medium …