Results 11 to 20 of about 15,726 (187)

Effect of low temperature rolling on mechanical properties and corrosion resistance of CrCoNi medium entropy alloy

Materials Research Express, 2022
For the casted CrCoNi medium entropy alloy melted by magnetic levitation, the deformation was carried out in 4 passes under the condition of liquid nitrogen temperature (−196 °C), the total reduction was 50%, The microstructure and properties were ...
Jinliang Chen, Zhongxue Feng, Jianhong Yi, Jun Yang   +3 more
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Effect of medium entropy alloy powder-core wire on friction wear and corrosion resistance of arc cladding additive layer

Materials Research Express, 2020
Low carbon steel was suitable for industrial fields due to its low price, wide application range and excellent comprehensive performance. However, there were still shortcomings such as poor wear resistance and corrosion resistance in special occasions ...
Bing Xue, Weining Lei, Xiao Liu, Shixin Chen   +3 more
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Microstructure and corrosion resistance of highly <111> oriented electrodeposited CoNiFe medium-entropy alloy films [PDF]

Journal of Materials Research and Technology, 2022
The medium-entropy alloy is a newly intriguing material showing superb properties. A simple, one-step method was developed to electrodeposit CoNiFe medium-entropy alloy films from a sulfate and citrate bath.
Wenyi Huo, Shiqi Wang, Feng Fang, Shuyong Tan, Łukasz Kurpaska, Zonghan Xie, Hyoung Seop Kim, Jianqing Jiang   +7 more
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Micromechanical behavior of (CoCrNi)94Al3Ti3 medium-entropy alloy

Journal of Materials Research and Technology
The micromechanical behavior of (CoCrNi)94Al3Ti3 medium-entropy alloy (MEA) with and without Al2O3 nanoparticles was investigated by nanoindentation, microhardness, and microscratch tests.
Ming Liu, Zhitong Xu, Rui Liang, Shanhong Wan, Fuqian Yang, Jinyang Jiang   +5 more
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Effective Surface Nano-Crystallization of Ni₂FeCoMo_0.5V_0.2 Medium Entropy Alloy by Rotationally Accelerated Shot Peening (RASP)

Entropy, 2020
The surface nano-crystallization of Ni2FeCoMo0.5V0.2 medium-entropy alloy was realized by rotationally accelerated shot peening (RASP). The average grain size at the surface layer is ~37 nm, and the nano-grained layer is as thin as ~20 μm.
Ningning Liang, Xiang Wang, Yang Cao, Yusheng Li, Yuntian Zhu, Yonghao Zhao   +5 more
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Design of non-equiatomic medium-entropy alloys [PDF]

Scientific Reports, 2018
AbstractHigh-entropy alloys have attracted much attention due to their unique microstructures and excellent properties. Since their invention more than ten years ago, research attention has been mainly focused on the study of multicomponent alloys with equiatomic or near-equiatomic compositions.
Zhou, Yang, Zhou, Dong, Jin, Xi, Zhang, Lu, Du, Xingyu, Li, Bangsheng   +5 more
openaire   +3 more sources

A Study on the Mechanical Behavior and Deformation Mechanism of the Aged Ni2CoCr0.5Si0.3Al0.1Ti0.1 Medium Entropy Alloy

Taiyuan Ligong Daxue xuebao
Purposes A novel type of Ni2CoCr0.5Si0.3Al0.1Ti0.1 medium entropy alloy is designed in this work. Methods Trace amounts of Si, Al, and Ti elements are added to the non-equiatomic ratio NiCoCr-based medium entropy alloy, and dispersed coherent L12 phase ...
LUO Shunhui, CHANG Hui, WANG Qiang, ZHANG Jiaxin, ZHANG Tuanwei, WANG Zhihua   +5 more
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Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures [PDF]

Nature Communications, 2016
High-entropy alloys derive their properties from being multi-element systems that can crystallize as a single phase. Here, the authors examine a medium-entropy alloy, CrCoNi, which displays strength-toughness properties exceeding those of high-entropy ...
Bernd Gludovatz, Anton Hohenwarter, Keli V. S. Thurston, Hongbin Bei, Zhenggang Wu, Easo P. George, Robert O. Ritchie   +6 more
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Synergistic effect of Al and Ti micro-alloying in CoCrNi-based medium entropy alloy

Journal of Materials Research and Technology
Recently, medium and high-entropy alloys with heterogeneous features have exhibited excellent synergistic effects of strength and toughness. In this work, we have produced a series of cast CrCoNi medium entropy alloys with various heterogeneous ...
Wentao Wu, Hua Fu, Zhaojiang Xue, Wenjie Fan, Bin Gan, Naisheng Jiang, Min Xia, Feng Zhao   +7 more
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Abnormal annealing-induced strengthening in Ni39.3Al15.7Fe45 eutectic medium entropy alloy

Journal of Materials Research and Technology, 2023
Cold-working combined with annealing is frequently used to enhance strength of traditional alloy materials. However, this thermal-mechanical processing is not adapted to the preparation for some near net shape parts.
Yu Wang, Chongfeng Sun, Zhong Yang, Jianping Li, Yaping Bai, Qiaoqin Guo, Dan Qian   +6 more
doaj   +2 more sources