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| Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation | |
| Cao, H. M.; Zhou, X.; Li, X. Y.; Lu, K.; Li, XY (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China. | |
| 2017-11-01 | |
| Source Publication | ELSEVIER SCI LTD
 |
| ISSN | 0301-679X |
| Volume | 115Pages:3-7 |
| Abstract | The friction mechanisms during the running-in stage and its effect on the subsequent steady-state were investigated by examining the evolution of surface topography and subsurface microstructures in pure copper sliding against a WC-Co ball. Scanning electron microscopy observations indicated that plastic deformation induced grain refinement occurs after only several sliding passes. A transition in the dominant friction mechanism from plastic deformation to delamination and oxidation was found in the running-in stage, corresponding to a peak coefficient of friction and onset of detectable wear.; The friction mechanisms during the running-in stage and its effect on the subsequent steady-state were investigated by examining the evolution of surface topography and subsurface microstructures in pure copper sliding against a WC-Co ball. Scanning electron microscopy observations indicated that plastic deformation induced grain refinement occurs after only several sliding passes. A transition in the dominant friction mechanism from plastic deformation to delamination and oxidation was found in the running-in stage, corresponding to a peak coefficient of friction and onset of detectable wear. |
| description.department | [cao, h. m. ; zhou, x. ; li, x. y. ; lu, k.] chinese acad sci, shenyang natl lab mat sci, inst met res, 72 wenhua rd, shenyang 110016, liaoning, peoples r china ; [zhou, x.] univ sci & technol china, sch mat sci & engn, hefei 230026, anhui, peoples r china ; [li, x. y.] lanzhou univ technol, state key lab adv proc recycling nonferrous met, 287 langongping rd, lanzhou 730050, gansu, peoples r china |
| Keyword | Sliding Running-in Stage Plastic Deformation |
| Subject Area | Engineering, Mechanical |
| Funding Organization | National Natural Science Foundation of China [51231006] |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/79029 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, XY (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China. |
| Recommended Citation GB/T 7714 | Cao, H. M.,Zhou, X.,Li, X. Y.,et al. Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation[J]. ELSEVIER SCI LTD,2017,115:3-7. |
| APA | Cao, H. M.,Zhou, X.,Li, X. Y.,Lu, K.,&Li, XY .(2017).Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation.ELSEVIER SCI LTD,115,3-7. |
| MLA | Cao, H. M.,et al."Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation".ELSEVIER SCI LTD 115(2017):3-7. |
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