Results 51 to 60 of about 7,955 (156)

Microstructure and Wear Properties of AlCoCrFeNiSi High-Entropy Alloy Coatings Prepared by Laser Cladding [PDF]

Cailiao Baohu
Wear is one of the main causes of functional failure in mechanical components，and improving the wear resistance of materials can effectively extend their service life.
WU Meijie, DUAN Tianying, ZHOU Yongkuan, KANG Jiajie, MA Guozheng
doaj   +1 more source

Research progress in additive manufacturing of AlCoCrFeNi2.1 eutectic high-entropy alloys

Cailiao gongcheng
AlCoCrFeNi2.1 eutectic high-entropy alloy is characterized by a fine, homogeneous, and regular lamellar structure, as well as good organizational structure and mechanical properties with both strength and plasticity over a wide range of temperature (70 ...
QIU Hefang, YUAN Xiaojing, LUO Weipeng, ZHANG Ze, CHENG Chen, CUI Fanfan   +5 more
doaj   +1 more source

Review on hard particle reinforced laser cladding high-entropy alloy coatings

Journal of Materials Research and Technology
Since their advent in 2004, high-entropy alloys have allured the field of materials science and engineering. Laser cladding technology, with its advantages of a small heat-affected zone and rapid heating and cooling, has become a popular technique for ...
Guofu Lian, Weibo Gao, Changrong Chen, Xu Huang, Meiyan Feng   +4 more
doaj   +1 more source

Laser-Ignited Self-Propagating Sintering of AlCrFeNiSi High-Entropy Alloys: An Improved Technique for Preparing High-Entropy Alloys

Metals, 2019
AlCrFeNiSi system porous high-entropy alloy material is manufactured by laser ignition and self-propagating sintering of natural chromite powder, which provides the idea of breaking the traditional synthesis procedure of high-entropy alloy compound ...
Ya-Jun An, Li Zhu, Si-Han Jin, Jing-Jing Lu, Xian-Yang Liu   +4 more
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Physical Properties of High Entropy Alloys [PDF]

Entropy, 2013
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.
openaire   +2 more sources

Corrosion behavior of Al2CrFeCoxCuNiTi high-entropy alloy coating in alkaline solution and salt solution

Results in Physics, 2019
The Al2CrFeCoxCuNiTi high-entropy alloy coatings were prepared by laser cladding. The microstructure of the coatings was tested by micro analysis instrument.
Xing-wu Qiu
doaj   +1 more source

Wide-temperature-range perfect superelasticity and giant elastocaloric effect in a high entropy alloy

Materials Research Letters, 2019
The high entropy alloy concept offers unique opportunities for the design of advanced materials with unprecedented properties. However, hitherto most of the research efforts are focused on structural materials.
Shaohui Li, Daoyong Cong, Xiaoming Sun, Yong Zhang, Zhen Chen, Zhihua Nie, Runguang Li, Fuqiang Li, Yang Ren, Yandong Wang   +9 more
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Microstructure and Tribological Properties of NbMoTaNiCr Refractory High-Entropy Alloy Fabricated by Wire Arc Additive Manufacturing [PDF]

Cailiao Baohu
Metallic materials are essential for the long-term survival，development，and prosperity of human society，and they play an increasingly important role in promoting socio-economic development.
HUANG Shaofu, WANG Jianfei, LIU Ganlin, WANG Jiashuai, LIU Jun, LI Jing, YAO Jukun, LIU Jian
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Lattice Distortion in High-Entropy Alloys

Journal of Materials Research, 2018
Abstract
Owen, Lewis Robert, Jones, Nicholas Gwilym   +1 more
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Nano oxides reinforced high-entropy alloy coatings synthesized by atmospheric plasma spraying

Materials Research Letters, 2019
The high-entropy alloy coatings reinforced with nano oxides were synthesized by the atmospheric plasma spraying (APS). The crystal structure, microstructure, surface morphology, hardness and wear resistance properties of the CoCrFeNiAl and CoCrFeNiMo ...
Y.K. Mu, Y.D. Jia, L. Xu, Y.F. Jia, X.H. Tan, J. Yi, G. Wang, P.K. Liaw   +7 more
doaj   +1 more source