Results 31 to 40 of about 101,004 (302)

Study on Microstructure and Properties of CrFeCoNiTix High-Entropy Alloy

Journal 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, ZHOU Guang-tai, CHENG Si-meng, LI Xiu-ming   +3 more
doaj   +1 more source

New TiTaNbZrMo high-entropy alloys for metallic biomaterials

Materials 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, Ying Ma, Xu Yang, Minghao Hou   +3 more
doaj   +1 more source

A novel high entropy CoFeCrNiCu alloy filler to braze SiC ceramics [PDF]

, 2022
In order to reduce intermetallic compound formations in brazed joints, a CoFeCrNiCu high entropy alloy was invented and employed to braze SiC ceramics.
Yang, Yunlong, Cao, Wei, Tan, Caiwang, Wang, Gang, Huttula, Marko, He, Rujie   +5 more
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Research progress in composition design, microstructure and properties of refractory high entropy alloys

Journal 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, LI Peiyou, DONG Hongfeng, LIU Yaling, ZHANG Wei, WANG Lin, WANG Yongshan   +6 more
doaj   +1 more source

High entropic coatings FeCrNiTiZrAl and their properties

Қарағанды 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, А.Т. Бердібеков, Н.А. Белгібеков, Қ.М. Маханов   +3 more
doaj   +1 more source

High-Entropy Alloy Films

, 2023
High-entropy alloy films have the same excellent properties as high-entropy alloys and can better realize the practical applications of high-entropy alloys. This paper takes the high-entropy alloy films as the object of discussion.
Kaixuan Cui, Yong Zhang
core   +1 more source

Ab Initio to activity: Machine learning assisted optimization of high-entropy alloy catalytic activity.

, 2022
High-entropy alloys are slowly making their debut as a platform for catalyst discovery, but conventional methods, theoretical as well as experimental, may fall short of screening the vast composition space inhabited by this class of materials.
Christian Møgelberg, Clausen, Martin Lillebro Striib, Nielsen, Jan, Rossmeisl, Jack Kirk, Pedersen   +3 more
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High entropy alloys [PDF]

Materials Science and Technology, 2015
Most metallic alloys contain small concentrations of solutes because they are sufficient to achieve amazing properties on a grand scale of production and utilisation. In the early 1980s, a different concept was introduced that involved mixing large concentrations of solutes in roughly equal amounts so that there is no predominant solvent.
Yong Zhang, Jien-Wei Yeh, Jian F. Sun, Jun P. Lin, Ke-Fu Yao   +4 more
openaire   +3 more sources

Utilization of structural high entropy alloy for CO oxidation to CO2

, 2021
The nanoengineered high entropy alloy (HEAs) catalysts have attracted the attention of the scientific community due to their exceptional characteristics; wide range of compositional tunability and the utilization of low-cost transition metals.
ARKO, PARUI, Rakesh , Das, Krishanu, Biswas, Chandra Sekhar, Tiwary, Anjali , Sharma, Abhishek , Singh, Sudhanshu, Sharma, Nirmal Kumar , Katiyar   +7 more
core   +1 more source

High Temperature Chloride Corrosion Behavior of 904L:AlFeNiMoNb High-Entropy Alloy

Frontiers in Materials, 2021
In order to obtain high cost-effective coating materials working in chlorine-containing environment at high temperature, a 904L super austenitic alloy modified by an AlFeNiMoNb alloy (904L:AlFeNiMoNb) was obtained by vacuum arc melting process.
Lingyun Bai, Lingyun Bai, Wenyi Peng, Dandan Men, Jun Zhu, Xuecheng Wu, Xiongtao Shi, Junhuan Xiang, Xiaohua Deng, Yuqing Wang, Zuxiang Sun, Siqi Yu, Xiang Wei   +12 more
doaj   +1 more source