Results 61 to 70 of about 404,433 (375)
Materials & Design, 2022 In the present work, the tribological performance of V10Cr10Fe45Co30Ni5 high entropy alloy (HEA, at%) and its relationship with the subsurface deformed area and the superficial tribo- layer were investigated.
Farahnaz Haftlang +5 more
doaj
Recent Progress with BCC-Structured High-Entropy Alloys
Metals, 2022 High-entropy alloys (HEAs) prefer to form single-phase solid solutions (body-centered cubic (BCC), face-centered cubic (FCC), or hexagonal closed-packed (HCP)) due to their high mixing entropy.
Fangfei Liu, P. Liaw, Yong Zhang
semanticscholar +1 more source
Research progress in high entropy alloys by additive manufacturing
Cailiao gongcheng, 2021 Based on different high-entropy alloys (HEAs) systems, the latest research progress in additive manufactured high-entropy alloys was reviewed. The rapid solidification microstructure, segregation and precipitation behaviors of high-entropy alloys ...
WEI Shui-miao +6 more
doaj +1 more source
Real-time observations of TRIP-induced ultrahigh strain hardening in a dual-phase CrMnFeCoNi high-entropy alloy. [PDF]
, 2020 Strategies involving metastable phases have been the basis of the design of numerous alloys, yet research on metastable high-entropy alloys is still in its infancy.
Chen, Sijing +7 more
core +1 more source
Microwave-Assisted Preparation of High Entropy Alloys [PDF]
, 2015 Microwaves at the ISM (Industrial, Scientific and Medical, reserved internationally) frequency of 2450 or 5800 MHz have been used to prepare FeCoNiCuAl, FeCrNiTiAl and FeCoCrNiAl2.5 high entropy alloys by direct heating of pressed mixtures of metal ...
COLOMBINI, Elena +4 more
core +2 more sources
Mechanistic origin of high retained strength in refractory BCC high entropy alloys up to 1900K
, 2019 The body centered cubic (BCC) high entropy alloys MoNbTaW and MoNbTaVW show exceptional strength retention up to 1900K. The mechanistic origin of the retained strength is unknown yet is crucial for finding the best alloys across the immense space of BCC ...
Curtin, William A., Maresca, Francesco
core +1 more source
Phase prediction, microstructure and high hardness of novel light-weight high entropy alloys [PDF]
, 2019 Guided by CALPHAD modeling, low-density and multiphase three novel High Entropy Alloys (HEAs), Al40Cu15Cr15Fe15Si15, Al65Cu5Cr5Si15Mn5Ti5 and Al60Cu10Fe10Cr5Mn5Ni5Mg5 were produced by large scale vacuum die casting. A mixture of simple and complex phases
Albizuri, Joseba +4 more
core +2 more sources
Crystals, 2021 The mechanical properties of high-entropy alloys are superior to those of traditional alloys. However, the key problem of finding a strengthening mechanism is still challenging. In this work, the molecular dynamics method is used to calculate the tensile
Cuixia Liu, Rui Wang, Zengyun Jian
doaj +1 more source
High Entropy Alloys: Ready to Set Sail? [PDF]
Metals, 2020 Over the past decade, high entropy alloys (HEAs) have transcended the frontiers of material development in terms of their unprecedented structural and functional properties compared to their counterpart conventional alloys. The possibility to explore a vast compositional space further renders this area of research extremely promising in the near future
Indranil Basu, Jeff Th. M. De Hosson
openaire +4 more sources
Entropy and diffuse scattering: comparison of NbTiVZr and CrMoNbV
, 2015 The chemical disorder intrinsic to high entropy alloys inevitably creates diffuse scattering in their x-ray or neutron diffraction patterns. Through first principles hybrid Monte Carlo/molecular dynamics simulations of two BCC high entropy alloy forming ...
Widom, M.
core +2 more sources