Optimization analysis of track comprehensive quality in micro-plasma cladding process

作     者：ZHOU Chen TIAN Wen-hua ZHANG Qiao-xin LI Xue-wu TANG Ming-kai 周晨;田文华;章桥新;李雪伍;汤名锴

作者机构：School of Mechanical and Electronic Engineering Wuhan University of Technology School of Materials Science and Engineering Huazhong University of Science and Technology 

基　　金：Project (51210008) supported by National Natural Science Foundation of China 

出 版 物：《Journal of Central South University》 (中南大学学报（英文版）)

年 卷 期：2018年第25卷第10期

页      码：2309-2319页

摘      要：The purpose was to clarify the relationship between the main process parameters of micro-plasma cladding and the comprehensive quality(geometry,microstructure and wear rate of cladding track).Self-fluxing ferrous alloy powders were fabricated on Q235 *** on the uniform design,the distribution of the experimental samples was designed reasonably in the sample space,which greatly improved efficiency and reduced *** a series of microstructural characterization,there was no difference in the phase composition of all samples,but the average grain size had a significant difference,which resulted in the change of wear *** the relationship among micro-hardness,average grain size and wear rate of the track had also been ***,an optimization model was established and the optimal process parameters were obtained with excellent wear rate under the geometric *** correctness of optimization model was verified by experiments.

主 题 词：plasma cladding optimization model geometry microstructure wear rate uniform design 

学科分类：080503[080503] 0806[工学-电气类] 08[工学] 0805[工学-能源动力学] 

核心收录：

D　O　I：10.1007/s11771-018-3915-4

馆 藏 号：203393545...