Results 21 to 30 of about 46,939 (286)

Absence of long-range chemical ordering in equimolar FeCoCrNi [PDF]

open access: yes, 2012
Equimolar FeCoCrNi alloys have been the topic of recent research as "high-entropy alloys," where the name is derived from the high configurational entropy of mixing for a random solid solution.
Abernathy, D. L.   +10 more
core   +1 more source

Preparation and Microstructure of Multi-Component High Entropy Alloy Powders Fabricated by Gas Atomization Method

open access: yesMetals, 2023
As an attractive high-entropy alloy, AlCrCoNiCu high-entropy alloy has excellent corrosion resistance, wear resistance, and anti-bacterial capabilities, and is considered to be a potential substitute material for marine and nuclear industry materials ...
Zhiqiang Ren   +7 more
doaj   +1 more source

Study on Microstructure and Properties of CrFeCoNiTix High-Entropy Alloy

open access: yesJournal of Harbin University of Science and Technology, 2020
In order to study the variation of Ti content on the microstructure and properties of the high entropy entropy alloy was analyzed by XRD,SEM,EDS and metallographic microscope. The micro Vickers hardness of the high - entropy alloy was tested with Vickers
JIANG Yue   +3 more
doaj   +1 more source

New TiTaNbZrMo high-entropy alloys for metallic biomaterials

open access: yesMaterials Research Express, 2021
The advantages of high entropy alloy with good comprehensive properties provide a potential opportunity to explore and develop new alloys suitable for human implantation.
Chenwei Li   +3 more
doaj   +1 more source

Research progress in composition design, microstructure and properties of refractory high entropy alloys

open access: yesJournal of Aeronautical Materials, 2022
High entropy alloy is defined as an alloy containing four or more main elements. The atomic fraction of the main elements is greater than 5% and not more than 35%, which has excellent properties such as high strength, high wear resistance and high ...
WU Junxia   +6 more
doaj   +1 more source

Phase prediction, microstructure and high hardness of novel light-weight high entropy alloys [PDF]

open access: yes, 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

High entropic coatings FeCrNiTiZrAl and their properties

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы, 2022
In our proposed empirical model, the anisotropy of the surface energy and the thickness of the surface layer of the high-entropy FeCrNiTiZrAl alloy are calculated.
В.М. Юров   +3 more
doaj   +1 more source

High Entropy Alloys: Ready to Set Sail? [PDF]

open access: yesMetals, 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   +3 more sources

Tuning phase-stability and short-range order through Al-doping in (CoCrFeMn)100-xAlx high entropy alloys [PDF]

open access: yes, 2019
For (CoCrFeMn)$_{100-x}$Al$_{x}$ high-entropy alloys, we investigate the phase evolution with increasing Al-content (0 $\le$ x $\le$ 20 at.%). From first-principles theory, the Al-doping drives the alloy structurally from FCC to BCC separated by a narrow
Balasubramanian, Ganesh   +8 more
core   +4 more sources

High entropy alloys: Key issues under passionate debate [PDF]

open access: yesScripta Materialia, 2020
The present Viewpoint set aims at providing a summary of the recent advancements in the fundamental understanding of high entropy alloys (HEAs) as well as igniting new ideas and activities in this rapidly evolving field of use-inspired basic research.
Krishanu Biswas   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy