Abstract Fretting wear evolution of partially compatible materials, Inconel-600 pin and Zircaloy-4 plate, is demonstrated. At the initial stage, adhesive junctions between asperities exhibit fully-stick regime. Low-cycle fatigue failure causes detachment of small particles from Zircaloy-4. These particles transfer to pin surface and exhibit mixed stick-slip regime. Further, shear failures of the pin forms wear particles which are consisting of Inconel and transferred Zircaloy. This process keeps on repeating till the time slip zone covers the whole contact i.e. transition to gross-slip regime occurs. Oxidation on the surface suppresses further adhesion, which decreases friction and wear rate in gross-slip regime.

中文翻译：

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受微动载荷作用的 zircaloy-4/inconel-600 触点磨损状态的演变

摘要 展示了部分相容材料 Inconel-600 销和 Zircaloy-4 板的微动磨损演变。在初始阶段，凹凸不平之间的粘合剂连接处表现出完全粘附状态。低周疲劳失效导致小颗粒从 Zircaloy-4 上脱落。这些颗粒转移到销钉表面并表现出混合粘滑状态。此外，销的剪切失效会形成磨损颗粒，这些颗粒由铬镍铁合金和转移的锆合金组成。这个过程不断重复，直到时滑带覆盖整个接触面，即向粗滑移状态过渡。表面上的氧化抑制了进一步的粘附，从而降低了粗滑状态下的摩擦和磨损率。