High-entropy alloys: preparation, properties and practical application
نویسندگان
چکیده
منابع مشابه
Microwave-Assisted Preparation of High Entropy Alloys
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 powders. The aim of this work is to explore a new microwave-assisted near-net-shape technology, using a powder metallurgy approach for the preparati...
متن کاملPhysical Properties of High Entropy Alloys
The majority of studies on high-entropy alloys are focused on their phase, microstructure, and mechanical properties. However, the physical properties of these materials are also encouraging. This paper provides a brief overview of the physical properties of high-entropy alloys. Emphasis is laid on magnetic, electrical, and thermal properties.
متن کاملMagnetic and vibrational properties of high-entropy alloys
M. S. Lucas, L. Mauger, J. A. Muñoz, Yuming Xiao, A. O. Sheets, S. L. Semiatin, J. Horwath, and Z. Turgut Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, USA UTC Inc., 1270 North Fairfield Road, Dayton, Ohio 45432, USA California Institute of Technology, W. M. Keck Laboratory 138-78, Pasadena, California 91125, USA HPCAT, Geophysical Laboratory, Carnegie Institute of Washington...
متن کاملMulticomponent and High Entropy Alloys
This paper describes some underlying principles of multicomponent and high entropy alloys, and gives some examples of these materials. Different types of multicomponent alloy and different methods of accessing multicomponent phase space are discussed. The alloys were manufactured by conventional and high speed solidification techniques, and their macroscopic, microscopic and nanoscale structure...
متن کاملThe Microstructure and Mechanical Properties of Refractory High-Entropy Alloys with High Plasticity
Refractory high-entropy alloys (RHEAs) are promising materials used at high temperature, but their low plasticity restricts their application. Based on the valence electron concentration (VEC) principle, four kinds of RHEAs (ZrTiHfV0.5Nb0.5, Zr2.0TiHfVNb2.0, ZrTiHfNb0.5Mo0.5, and ZrTiHfNb0.5Ta0.5) are designed (VEC < 4.5). The experimental results show that the plasticity of these alloys was gr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Izvestiya. Ferrous Metallurgy
سال: 2020
ISSN: 2410-2091,0368-0797
DOI: 10.17073/0368-0797-2020-3-4-248-253