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鎂合金表面非平衡磁控濺射CrN鍍層結(jié)合性能和摩擦磨損性能
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國家自然科學(xué)基金 (51171125)；山西省科技攻關(guān)項(xiàng)目 (20100321078-02)


Adhesion and Wear Properties of Cr-N Coatings on Magnesium Alloy
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    摘要:

    采用不同偏壓閉合場非平衡磁控濺射技術(shù)在鎂合金表面沉積Cr-N鍍層，分別對鍍層的組織結(jié)構(gòu)、厚度、結(jié)合性能和摩擦磨損性能進(jìn)行了表征和分析。結(jié)果表明，鍍層主要由Cr(N) 相和少量Cr2N相組成。在偏壓為60 V時(shí)鍍層具有較高的硬度、良好的結(jié)合性能和摩擦磨損性能。偏壓進(jìn)一步升高，雖然鍍層硬度有所提高，但結(jié)合性能和抗磨性能均下降

    Abstract:

    Cr-N coatings were deposited on magnesium alloy by close field unbalanced magnetron sputtering technique (CFUBMS) with different bias. The microstructure, thickness, adhesion and wear properties of the coatings were characterized. The results show that the coatings are mainly composed of Cr(N) phase and a little Cr2N phase. The coating deposited with the bias of 60 V has higher hardness, well adhesion and wear properties. With further increasing the bias voltage, the coating hardness is enhanced; however, both the adhesion and wear resistance are reduced

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姚曉紅,田林海,張 楊,馬 永,唐 賓.鎂合金表面非平衡磁控濺射CrN鍍層結(jié)合性能和摩擦磨損性能[J].稀有金屬材料與工程,2013,42(3):589~592.[Yao Xiaohong, Tian Linhai, Zhang Yang, Ma Yong, Tang Bin. Adhesion and Wear Properties of Cr-N Coatings on Magnesium Alloy[J]. Rare Metal Materials and Engineering,2013,42(3):589~592.]
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  • 收稿日期:2012-03-21
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