王胜民,何明奕,赵晓军,刘丽

• 1:昆明理工大学机电工程学院
• 2:昆明理工大学材料科学与工程学院
• 3:云南民族大学生化学院

摘要(Abstract)：

通过机械镀方法制备了镀层试样,采用冲击试验和拉伸试验研究了镀层的抗冲击性能及镀层-基体间的结合强度。研究结果表明,镀层的冲击载荷失效为镀层与基体间的剥离失效,随着镀层厚度的增加,镀层的抗冲击性能增强;镀层的拉伸破坏发生在镀层-基体界面,20μm、30μm、60μm镀层的结合强度分别为3.18 MPa、2.18 MPa、3.84 MPa;薄镀层时,拉伸失效主要发生于镀层-基体的界面;厚镀层时,拉伸失效发生于在镀层-基体界面和镀层内。

关键词(KeyWords)： 结合强度;界面;机械镀;镀锌

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(50561003);; 云南省教育厅重点科研基金(2010Z018)

作者(Author): 王胜民,何明奕,赵晓军,刘丽

DOI: 10.13289/j.issn.1009-6264.2011.s1.038

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