Haifeng Zhang
Changchun University
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Publication
Featured researches published by Haifeng Zhang.
Journal of Materials Engineering and Performance | 2015
Zhi-Kai Chen; Ti Zhou; Haifeng Zhang; Wan-shi Yang; Hong Zhou
Fatigue wear resistance improvements were researched by studying experimental samples with gray cast iron fabricated with bionic units in different orientations. Experimental samples were modified by laser surface remelting, including parallel, vertical, and gradient units to the wear direction. The remelting pool was then studied to determine the micro-hardness, microstructure, alteration of phase, and etc. Lab-control fatigue wear test method was applied with the treated and untreated samples tested under the laboratorial conditions. Wear resistance result was considered as the rolling contact fatigue (RCF) resistance and mechanisms of the modified samples were experimentally investigated and discussed. Results suggested that all treated samples demonstrated the beneficial effect on the RCF improvement due to lack of graphite and reinforcement of treated region. Results also indicated the sample with fastigiated units was more effective than that with vertical units or parallel units to the wear direction. Influence of the sample unit’s angle which intensely depended on the conditions of actual application, however, was not identified.
Materials & Design | 2013
Chao Meng; Hong Zhou; Haifeng Zhang; Xin Tong; Dalong Cong; Chuanwei Wang; Luquan Ren
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2015
Zhikai Chen; Ti Zhou; Ruoyu Zhao; Haifeng Zhang; Shu-chao Lu; Wanshi Yang; Hong Zhou
Optics and Laser Technology | 2015
Zhi–kai Chen; Ti Zhou; Peng Zhang; Haifeng Zhang; Wanshi Yang; Hong Zhou; Luquan Ren
Surface & Coatings Technology | 2017
Haifeng Zhang; Ti Zhou; Hong Zhou; Zhikai Chen; Wanshi Yang; Luquan Ren
Surface & Coatings Technology | 2015
Wanshi Yang; Ti Zhou; Wang Zhang; Jie Li; Zhikai Chen; Fang Chang; Haifeng Zhang; Hong Zhou
Tribology International | 2018
Qi Sui; Hong Zhou; Lin Yang; Gaoyuan Liang; Haifeng Zhang; Peng Zhang; Zhikai Chen
Optics and Laser Technology | 2018
Qi Sui; Hong Zhou; Lin Yang; Haifeng Zhang; Li Feng; Peng Zhang
Journal of Materials Research | 2017
Qi Sui; Hong Zhou; Haifeng Zhang; Li Feng; Lin Yang; Peng Zhang
Journal of Materials Research | 2015
Zhikai Chen; Ti Zhou; Ruoyu Zhao; Haifeng Zhang; Wanshi Yang; Hong Zhou; Peng Zhang; Luquan Ren