Erjun Liang
Zhengzhou University
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Publication
Featured researches published by Erjun Liang.
Surface Engineering | 2013
Ming Yu Li; Mingju Chao; Erjun Liang; Dechuan Li; Jumei Yu; Junji Zhang
Abstract To improve the wear resistance of copper through in situ synthesis of ceramic particulate reinforcement, laser surface modification on copper was performed using a powder mixture of Ni based alloy with (Ta2O5+C) doping. The microstructure, microhardness, wear resistance and bulk electrical conductivity of the integral material were investigated. The results indicated that the modified layer had a homogeneous fine microstructure containing TaC particles and Cr3C2 acicular phases dispersed uniformly in the matrix of γ (Ni,Fe) and (Cu,Ni,Fe) solid solutions. The modified layer exhibited higher hardness and better wear resistance than the Ni based alloy modified layer because of the presence and the uniform distribution of in situ synthesised TaC particles. However, the addition of TaC particles slightly decreased the electrical conductivity of the integral bulk.
Applied Surface Science | 2011
Mingyu Li; Mingju Chao; Erjun Liang; Jumei Yu; Junji Zhang; Dechuan Li
Journal of Materials Science | 2012
Junji Zhang; Jumei Yu; Mingju Chao; Erjun Liang; Mingyu Li; Dechuan Li
Journal of Alloys and Compounds | 2012
Junji Zhang; Mingju Chao; Erjun Liang; Mingyu Li
Ionics | 2013
Dechuan Li; Jumei Yu; Mingju Chao; Mingyu Li; Hua Wu; Erjun Liang
Materials Letters | 2012
Dechuan Li; Mingju Chao; Jumei Yu; Mingyu Li; Junji Zhang; Erjun Liang
Archive | 2012
Mingju Chao; Mingyu Li; Erjun Liang; Deyu Tian; Junji Zhang
Archive | 2011
Mingju Chao; Junji Zhang; Mingyu Li; Dechuan Li; Erjun Liang
Archive | 2012
Mingju Chao; Dechuan Li; Jumei Yu; Erjun Liang; Mingyu Li
Archive | 2012
Mingju Chao; Jumei Yu; Dechuan Li; Erjun Liang; Mingyu Li