Proceedings of the Korean Society of Marine Engineers Conference (한국마린엔지니어링학회:학술대회논문집)
- 2000.05a
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- Pages.93-99
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- 2000
A Study on the Evaluation of Bending Fatigue Strength in Shaving Gears
세이빙기어의 굽힘피로강도 평가에 관한 연구
Abstract
This study deals with the evaluation of bending fatigue strength in shaving gears, We manufactured gears using manufacture processes that are currently used in most gears manufacturing companies. The test gears are hobbed then the tooth surface are treated by a combination of shaving carbonizing and shot peening. The constant stress amplitude fatigue test is performed by using an electrohydraulic servo-controlled pulsating tester. The S-N curves are obtained and illustrated. In this study we investigated the effect of shaving process and shot peening on fatigue strength, The effect of shaving process ad shot peening on the fatigue strength is evaluated quantitatively,. The enhancement of fatigue strength due to shaving process and shot peening is clarified