Comparative study of mechanical and wear behavior of Cu/WS2 composites fabricated by spark plasma sintering and hot pressing
文献类型：期刊论文
| 作者 | Wang, Qunchang; Chen, Minghui; Shan, Zhongmao; Sui, Chengguo; Zhang, Lin; Zhu, Shenglong; Wang, Fuhui; Chen, MH (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Liaoning, Peoples R China. |
| 刊名 | JOURNAL MATER SCI TECHNOL
 |
| 出版日期 | 2017-11-01 |
| 卷号 | 33期号:11页码:1416-1423 |
| ISSN号 | 1005-0302 |
| 关键词 | Metal-matrix Composites (Mmcs) Hardness Self-lubricating Spark Plasma Sintering Interfacial Reaction |
| 英文摘要 | The mechanical and wear behavior of copper-tungsten disulfide (Cu/WS2) composites fabricated by spark plasma sintering (SPS) and hot pressing (HP) was investigated, comparatively. Results indicated that the addition of lubricant WS2 substantially reduced wear rate of the Cu matrix composites fabricated by SPS, and the optimum content of WS2 is 20 wt% with regard to the wear behavior. However, it affected a little to the wear rate while dramatically decreased the friction coefficient of the composite fabricated by HP. This difference in friction behavior of the self-lubricating composites fabricated by the two techniques was closely related to their different mechanical properties. Severe interfacial reaction occurred during spark plasma sintering, leading to brittle phase formation at interface. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.; The mechanical and wear behavior of copper-tungsten disulfide (Cu/WS2) composites fabricated by spark plasma sintering (SPS) and hot pressing (HP) was investigated, comparatively. Results indicated that the addition of lubricant WS2 substantially reduced wear rate of the Cu matrix composites fabricated by SPS, and the optimum content of WS2 is 20 wt% with regard to the wear behavior. However, it affected a little to the wear rate while dramatically decreased the friction coefficient of the composite fabricated by HP. This difference in friction behavior of the self-lubricating composites fabricated by the two techniques was closely related to their different mechanical properties. Severe interfacial reaction occurred during spark plasma sintering, leading to brittle phase formation at interface. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 资助机构 | National Natural Science Foundation of China [51471177]; Youth Innovation Promotion Association CAS [2016178]; Fundamental Research Funds for the Central Universities [N160205001] |
| 公开日期 | 2018-01-10 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79001]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Chen, MH (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Liaoning, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Wang, Qunchang,Chen, Minghui,Shan, Zhongmao,et al. Comparative study of mechanical and wear behavior of Cu/WS2 composites fabricated by spark plasma sintering and hot pressing[J]. JOURNAL MATER SCI TECHNOL,2017,33(11):1416-1423. |
| APA | Wang, Qunchang.,Chen, Minghui.,Shan, Zhongmao.,Sui, Chengguo.,Zhang, Lin.,...&Chen, MH .(2017).Comparative study of mechanical and wear behavior of Cu/WS2 composites fabricated by spark plasma sintering and hot pressing.JOURNAL MATER SCI TECHNOL,33(11),1416-1423. |
| MLA | Wang, Qunchang,et al."Comparative study of mechanical and wear behavior of Cu/WS2 composites fabricated by spark plasma sintering and hot pressing".JOURNAL MATER SCI TECHNOL 33.11(2017):1416-1423. |
入库方式： OAI收割
来源：金属研究所
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