Experimental Investigation on Anti-Fatigue Function of Gear Surface with Grid Micro-Morphology
Autor: | Li Yan Wu, Yu Qiu Song, Wen Tao Ren, Yue Feng Cui, You Lv |
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Rok vydání: | 2013 |
Předmět: |
Surface (mathematics)
Engineering Laser engraving business.industry General Engineering social sciences Structural engineering Function (mathematics) Grid behavioral disciplines and activities Mechanism (engineering) Lubrication population characteristics business Micro morphology human activities health care economics and organizations |
Zdroj: | Advanced Materials Research. :1842-1845 |
ISSN: | 1662-8985 |
DOI: | 10.4028/www.scientific.net/amr.652-654.1842 |
Popis: | Based on the experimental optimal designing method, the experimental plan was set up. In order to study anti-fatigue capability of the gear, the laser engraving technology was applied to process the grid type bionic micro-morphology texture on the gear teeth surface. Different anti-fatigue characteristics of the bionic samples were obtained through analyzing the fatigue tests results. The results showed that the pitting ratio of the gear specimens with the grid micro-morphology had been decreased obviously. The grid bionic surface micro-morphology on the gear had improved the anti-fatigue capability of the gear to 139%, and mechanism of anti-fatigue of the bionic gear was ascribed to “Dam Effect”, laser strengthen and changing of lubrication. |
Databáze: | OpenAIRE |
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