The wear volume of 7075 aluminum alloy was increased with increase of tilt angle at same angular displacement amplitude. The wear volume of torsional fretting was lowest but was highest of rotational fretting. 6.

  • 角位移幅值一定时,7075铝合金扭转复合微动的磨损量随倾斜角的增大而增大,扭动微动时磨损量最小,转动微动的磨损量最大。

  • 互联网摘选 2026-07-02 10:27:32

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