The year 2004 marked the beginning of a new era in the design of metallic materials, as the concept of multiple principal component alloys, commonly known as High-Entropy Alloys …
Refractory high-entropy alloys (RHEAs) are considered promising candidate materials for high-temperature structural applications that currently use superalloys. However, for most of …
Q Liu, G Wang, X Sui, Y Liu, X Li, J Yang - Journal of Materials Science & …, 2019 - Elsevier
The MoNbTaTiV refractory high-entropy alloy (RHEA) with ultra-fine grains and homogeneous microstructure was successfully fabricated by mechanical alloying (MA) and …
RK Nutor, Q Cao, X Wang, D Zhang… - Advanced …, 2020 - Wiley Online Library
High‐entropy alloys (HEAs) composed of multiprincipal elements with near‐equiatomic ratio have gained numerous attention in recent years. The design concept and unique …
Ultrafine-grained materials with nanotwins are expected to produce a remarkable combination of strength and ductility. In the present study, ultrafine-grained CoCrNi medium …
J Čížek, M Janeček, T Vlasák, B Smola… - Materials …, 2019 - jstage.jst.go.jp
A high density of lattice defects is introduced to materials by severe plastic deformation (SPD). Numerous experimental techniques, in particular electron microscopy, X-ray, electron …
X Xie, N Li, W Liu, S Huang, X He, Q Yu… - Chinese Journal of …, 2022 - Springer
Owing to superior comprehensive performance than conventional superalloys at high temperature, refractory high entropy alloy (RHEA) is becoming a promising candidate for the …
Abstract High-entropy alloys (HEAs), a novel type of materials with high configurational entropy, have aroused a huge interest due to a promising range of functional properties …
M Hu, W Song, D Duan, Y Wu - International Journal of Mechanical …, 2020 - Elsevier
The TaNbHfZrTi refractory high-entropy alloy (RHEA) is suction casted by vacuum arc melting furnace. The mechanical behavior of the TaNbHfZrTi RHEA is systematically …