| タイトル | Tribological properties of silicon carbide in metal removal process |
| 著者（英） | Miyoshi, K.; Buckley, D. H. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1980-08-01 |
| 言語 | eng |
| 内容記述 | This paper reviews material properties of adhesion, friction and wear of single-crystal silicon carbide in contact with metals and alloys involved in a metal removal process such as grinding. The tribological properties in the metal removal processes are divided into properties which remove metal by adhesion between sliding surfaces, and metal removal by silicon carbide sliding against a metal, indenting it, and plowing a series of grooves or furrows. The paper also deals with fracture and deformation characteristics of the silicon carbide surface; the adhesion, friction and metal transfer to silicon carbide is related to the relative chemical activity of the metals. Atomic size and content of alloying elements play a dominant role in controlling adhesion and friction properties of alloys. The friction and abrasive wear decrease as the shear strength of the bulk metal increases. |
| NASA分類 | MECHANICAL ENGINEERING |
| レポートNO | 81A17900 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/418477 |
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