Improvement of anti-oxidation capability and tribological property of arc ion plated Ag film by alloying with Cu

Xiaoming Gao, Jiayi Sun, Ming Hu, Lijun Weng, Feng Zhou, Weimin Liu

科研成果: 期刊稿件文章同行评审

27 引用 (Scopus)

摘要

Ag-Cu alloy film was deposited by arc ion plating (AIP). Atomic oxygen (AO) irradiation experiments were conducted using a ground AO simulation facility. The structure, morphology, composition and tribological property of the Ag-Cu alloy film before and after AO irradiation were investigated and compared with Ag film using X-ray diffraction (XRD), field emission scanning electron microscope (FESEM), X-ray photoelectron spectroscope (XPS) and ball-on-disk tribometer, respectively. In depth XPS analysis clearly shows that the affected thickness of Ag-Cu alloy film was greatly reduced and the oxidation product was mainly Ag 2 O, but AgO and Ag 2 O in case of pure Ag film. As a result, the Ag-Cu alloy film exhibited better AO resistant behaviors, and showed a stable friction and low wear after the AO irradiation. The AO resistant behaviors of the Ag-Cu alloy film were discussed in terms of the film microstructure.

源语言英语
页(从-至)7643-7648
页数6
期刊Applied Surface Science
257
17
DOI
出版状态已出版 - 15 6月 2011
已对外发布

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