Differences in dry sliding wear behavior between HVAF-sprayed amorphous steel and crystalline stainless steel coatings
文献类型：期刊论文
| 作者 | Guo, Hui1,2; Zhang, Suode1; Sun, Wenhai1; Wang, Jianqiang1 |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2019-05-01 |
| 卷号 | 35期号:5页码:865-874 |
| ISSN号 | 1005-0302 |
| 关键词 | Amorphous steel coating Nanoindentation Shear stress Flash temperature Wear mechanism |
| DOI | 10.1016/j.jmst.2018.11.006 |
| 通讯作者 | Wang, Jianqiang(jqwang@imr.ac.cn) |
| 英文摘要 | Dry sliding wear behavior of amorphous steel coating (ASC) and crystalline stainless steel coating (SSC) manufactured by high-velocity-air-fuel-spraying was investigated. With increasing normal load, coefficient of friction (COF) of ASC decreases slightly from 0.78 to 0.69. COF of SSC presents a minor difference under various normal loads but increases with sliding time accompanied by relatively large fluctuation. Such a difference in friction behavior between such two coatings can be understood based upon the roles of shear stress and flash temperature. Wear rate of SSC is much higher than that of ASC, suggesting better wear resistance of ASC. The enhanced wear resistance is correlated with high hardness (H), reduced Young's modulus (E-r), and ratios of H/E-r - and H-3/E-r(2). Detailed analyses on worn surfaces and sub-surfaces indicate that the wear mechanisms for ASC include delamination, abrasive and oxidation wear, whereas those for SSC are delamination and oxidation. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 资助项目 | National Key Research and Development Program of China[2016YFB1100204] ; National Natural Science Foundation of China[51701214] ; National Natural Science Foundation of China[51471166] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| WOS记录号 | WOS:000460640200020 |
| 资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/132215]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Jianqiang |
| 作者单位 | 1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Hui,Zhang, Suode,Sun, Wenhai,et al. Differences in dry sliding wear behavior between HVAF-sprayed amorphous steel and crystalline stainless steel coatings[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(5):865-874. |
| APA | Guo, Hui,Zhang, Suode,Sun, Wenhai,&Wang, Jianqiang.(2019).Differences in dry sliding wear behavior between HVAF-sprayed amorphous steel and crystalline stainless steel coatings.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(5),865-874. |
| MLA | Guo, Hui,et al."Differences in dry sliding wear behavior between HVAF-sprayed amorphous steel and crystalline stainless steel coatings".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.5(2019):865-874. |
入库方式： OAI收割
来源：金属研究所
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