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首頁 > 導航 > 科普專欄 > 科普PPT

微動磨損（Fretting Corrosion）(0/0)

5秒

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時間:2021-05-19 15:04:07 | 瀏覽次 | 已有條評論

一個較為完滿的微動磨損理論應該能對下列實驗現象作出合理的解釋:
真空或惰性氣氛中微動損傷較小;
微動產生的磨屑主要由氧化物組成;循環數一定時，低頻微動比高頻損傷大;
材料流失量隨負荷和振幅而增加;
低于室溫比高于室溫的磨損嚴重;空氣環境比濕空氣中損傷大。

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