Fatigue strength improvement of gears using cavitation shotless peening
Fatigue strength improvement of gears using cavitation shotless peening
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DOI：
10.1007/s11249-004-1774-7
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发表时间：
2005-02
影响因子：
3.2
通讯作者：
H. Soyama;D. O. Macodiyo
中科院分区：
文献类型：
--
作者：
H. Soyama;D. O. Macodiyo
喷丸利用气泡破裂引起的空化冲击，代表了一种新颖的机器零件表面增强技术，无需传统的喷丸处理。这称为空化无喷丸喷丸 (CSP)。 CSP 后正齿轮的疲劳强度得到了改善。与未经喷丸处理的齿轮相比，经过CSP处理的齿轮的疲劳强度提高了约60%。
Peening, using cavitation impacts induced by bubble collapse, represents a novel surface enhancement technique for machine parts without involving conventional shot peening blasting. This is known as cavitation shotless peening, CSP. The improvement in the fatigue strength of a spur gear after CSP has been demonstrated. The fatigue strength of a gear treated with CSP was improved by about 60%, compared with that of a non-peened gear.