Papers by Author: Lei Zhang

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Authors: Zhen Guo Zhang, Pei Qi Ge, Lei Zhang, Wen Bo Bi

Abstract: The hardening characteristics could be achieved by a proper selection of the grinding conditions. It is necessary to keep the heat flux...

130
Authors: Lei Zhang, Xiao Hui Xu, Chun Feng Yang

Abstract: The dissipated heat in grinding is utilized to induce martensitic phase transformation and strengthen the unhardened steel in grinding,...

131
Authors: Yu Zhang, Pei Qi Ge, Lei Zhang

Abstract: The invariable heat flux is always loaded in temperature simulation for grind-hardening. The heat flux is time-variant in actual process....

34
Authors: Ru Bo Zhang, Pei Qi Ge, Lei Zhang, Bin Li, Chao Zhao

Abstract: Grind-hardening is a new integrated machining technology which utilizes grinding heat to quench the non-quenched steel directly. In this...

200
Authors: Lei Zhang, Yu Fei Gao, Wen Bo Bi

Abstract: The grinding heat is utilized to induce martensitic phase transformation and strengthen the surface layer of AISI 5140 alloy steel by...

1898
Authors: Lei Zhang

Abstract: Nanofluids are a new class of heat transfer fluids and offer an important advantage on conventional heat transfer fluids. The...

65
Authors: Zhen Guo Zhang, Pei Qi Ge, Lei Zhang, Mao Cheng Tian

Abstract: Based on the method of the statistical probability, the theory forecasting model of grinding force is modified analytically. The calculated...

394
Authors: Jian Hua Zhang, Pei Qi Ge, Lei Zhang, Yang Yu, Hui Li

Abstract: The grind-hardening technology utilizes the grinding heat to harden the surface of the workpiece. The friction and wear performance of the...

385
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