PVD NiAl化合物涂层的滑动磨损特性研究

1.淮阴工学院机械工程系,

2.淮阴工学院机械工程系,

Sliding Wear Behavior of PVD NiAl Intermetallic Coating

用射频磁控溅射法及一个由纯Ni和纯Al复合的特制靶材制备NiAl涂层,该涂层厚约10μm,硬度和弹性模量分别为11.52GPa和143.42GPa.研究表明,涂层的高硬度、低的表面粗糙度、较好的抗氧化性能及与基体之间良好的粘附性能是涂层具有良好耐磨性能的主要原因.

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