Oxidative Wear in Lubricated ContactSource: Journal of Tribology:;1980:;volume( 102 ):;issue: 004::page 539DOI: 10.1115/1.3251592Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Lubricant antioxidant additives are known to reduce fretting wear. Wear tests have been carried out in association with chemical analyses of the test lubricant to elucidate the mechanism of oxidative wear. It is shown that the rate of wear is not directly related to the concentration in the lubricant of either acids or peroxides. It is proposed that the metal is oxidized by reacting with peroxy radicals which form as intermediates as the lubricant is oxidized. The reduction of wear in the presence of antioxidants is a result of the elimination of these radicals by the additive.
keyword(s): Wear , Lubricants , Wear testing , Mechanisms AND Metals ,
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| contributor author | R. A. Newley | |
| contributor author | H. A. Spikes | |
| contributor author | P. B. Macpherson | |
| date accessioned | 2017-05-08T23:09:57Z | |
| date available | 2017-05-08T23:09:57Z | |
| date copyright | October, 1980 | |
| date issued | 1980 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28638#539_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/93900 | |
| description abstract | Lubricant antioxidant additives are known to reduce fretting wear. Wear tests have been carried out in association with chemical analyses of the test lubricant to elucidate the mechanism of oxidative wear. It is shown that the rate of wear is not directly related to the concentration in the lubricant of either acids or peroxides. It is proposed that the metal is oxidized by reacting with peroxy radicals which form as intermediates as the lubricant is oxidized. The reduction of wear in the presence of antioxidants is a result of the elimination of these radicals by the additive. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Oxidative Wear in Lubricated Contact | |
| type | Journal Paper | |
| journal volume | 102 | |
| journal issue | 4 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3251592 | |
| journal fristpage | 539 | |
| journal lastpage | 544 | |
| identifier eissn | 1528-8897 | |
| keywords | Wear | |
| keywords | Lubricants | |
| keywords | Wear testing | |
| keywords | Mechanisms AND Metals | |
| tree | Journal of Tribology:;1980:;volume( 102 ):;issue: 004 | |
| contenttype | Fulltext |