Liu Chen
Chinese Academy of Sciences
8 Papers
10 Citations
Liu Chen is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Composite number & Ultimate tensile strength. The author has an hindex of 3, co-authored 8 publications. Previous affiliations of Liu Chen include University of Science and Technology of China.
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Papers
First-principles modeling of the hydrogen evolution reaction and its application in electrochemical corrosion of Mg
Hui Ma,Liping Wu,Liu Chen,Mingfeng Liu,Changgang Wang,Dianzhong Li,Xing-Qiu Chen,Junhua Dong,Wei Ke +8 more
TL;DR: In this article, the authors proposed an ab initio modeling to establish a formula between the hydrogen evolution rate and its overpotential of hydrogen evolution reaction (HER), relating with three different rate determining mechanisms, when Volmer reaction, Tafel reaction and Heyrowsky reaction are the rate determining steps of the entire reaction.
68
Patent
Aluminum-coated graphite composite powder, aluminum-graphite composite comprising composite powder and preparation method thereof
Xu Lei,Huo Xiaoyang,Wang Youchao,Lu Ningning,Baozhong Liu,Li Changyun,Mi Guofa,Shao Chunjuan,Liu Chen,Yi Shanwei +9 more
- 22 Jun 2016
TL;DR: In this article, an aluminum-coated graphite composite powder, an aluminumgraphite composite comprising the composite powder and a preparation method thereof, is presented. And the problems of the segregation of the graphite in the preparation process of the aluminum-graphite composites and the limitation of a process of chemically plating copper/nickel on the surface of graphite can be solved.
3
Inducing mechanism and model of the critical oxygen content in homogenized steel
Yanfei Cao,Dianzhong Li,Xing-Qiu Chen,Liu Chen,Liu Chen,Yun Chen,Paixian Fu,Hongwei Liu,Xiaoping Ma,Liu Yang,Yikun Luan,Hu Xiaoqiang +11 more
TL;DR: In this article, the authors demonstrate that there exists critical oxygen content in steel ingots that triggers the formation of channel-type segregation, the most undesirable macrosegregation type in steel.
2
Patent
Low-alloy abrasion-resistant steel and heat treatment method thereof
Mi Guofa,Xu Lei,Wang Youchao,Li Changyun,Huo Xiaoyang,Liu Chen,Xia Lijun,Wang Kuangfei +7 more
- 27 Jun 2017
TL;DR: In this article, a low-alloy abrasion-resistant steel was proposed and a heat treatment method was used to obtain high strength, high hardness, high toughness and excellent abrasing resistance.
2
Patent
Porous ceramic block, metal-matrix composite and preparation methods of porous ceramic block and metal-matrix composite
Mi Guofa,Xu Lei,Huo Xiaoyang,Wang Youchao,Shao Chunjuan,Liu Chen,Zhangyun Li,Wang Kuangfei +7 more
- 09 Nov 2016
TL;DR: In this article, a metal-matrix composite was constructed from a porous ceramic block and a metal matrix composite and the preparation methods of the porous block and the metal matrix composite were described.
2