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Effect of thermal diffusion on microstructure and wear behaviors of plasma spray welded high Al bronze coating | |
Liu, Shu-Jie![]() ![]() ![]() ![]() | |
2016-07-01 | |
发表期刊 | Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals
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ISSN | 10040609 |
卷号 | 26期号:7页码:1487-1497 |
摘要 | The phase structure and interface diffusion of ferrum and aluminumin in the plasma welded high Al bronze coatings with three different temperatures of thermal diffusion were investigated by optical microscopy, X-ray diffractometry, scanning electron microscopy and energy dispersion spectroscopy. The interface bonding strength was measured by tensile test. The tribological properties were studied by pine-on-disk wear machine. The results show that the microstructure segregation of high Al bronze plasma welding coatings are improved by thermal diffusion process. Thermal diffusion widens the metallurgical layer, and significant element diffusion is observed, the bonding strength reaches 448.93 MPa after thermal diffusion at 650. The best tribological properties are obtained after thermal diffusion at 480, which caused by the species distribution of the hard and soft phases and the Fe content. The wear mechanisms are abrasive wear, which is the dominating wear mechanism, fatigue wear and adhesive wear. © 2016, Science Press. All right reserved. |
关键词 | Adhesives Aluminum coatings Bronze Diffusion bonding Friction Microstructure Plasma spraying Plasma welding Scanning electron microscopy Tensile testing Thermal diffusion Tribology Wear of materials X ray diffraction analysis Aluminum bronze Element diffusion Energy dispersions Interface bonding strength Interface diffusion Property Species distributions Tribological properties |
收录类别 | EI |
语种 | 中文 |
出版者 | Central South University of Technology |
EI入藏号 | 20164002861556 |
EI主题词 | Diffusion coatings |
EI分类号 | 531.2 Metallography - 538.2 Welding - 538.2.1 Welding Processes - 544.2 Copper Alloys - 641.2 Heat Transfer - 813.1 Coating Techniques - 813.2 Coating Materials - 931 Classical Physics ; Quantum Theory ; Relativity - 951 Materials Science |
来源库 | Compendex |
分类代码 | 538.2.1 Welding Processes - 544.2 Copper Alloys - 641.2 Heat Transfer - 813.1 Coating Techniques - 813.2 Coating Materials - 931 Classical Physics; Quantum Theory; Relativity - 951 Materials Science |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/112559 |
专题 | 材料科学与工程学院 学报编辑部 |
作者单位 | State Key Laboratory of Advanced Nonferrous Materials, Lanzhou University of Technology, Lanzhou; 730050, China |
第一作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Liu, Shu-Jie,Li, Wen-Sheng,Yang, Xiao-Tian,et al. Effect of thermal diffusion on microstructure and wear behaviors of plasma spray welded high Al bronze coating[J]. Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals,2016,26(7):1487-1497. |
APA | Liu, Shu-Jie,Li, Wen-Sheng,Yang, Xiao-Tian,He, Ling,Wang, Da-Feng,&He, Yan-Yan.(2016).Effect of thermal diffusion on microstructure and wear behaviors of plasma spray welded high Al bronze coating.Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals,26(7),1487-1497. |
MLA | Liu, Shu-Jie,et al."Effect of thermal diffusion on microstructure and wear behaviors of plasma spray welded high Al bronze coating".Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals 26.7(2016):1487-1497. |
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