摩托车轮毂镁合金微弧氧化工艺  

Technology for Micro-Arc Oxidation of Mg Alloy Wheel Hub

作　　者：张占领[1] 陈尚坤[2] 张艳琴[1] 阎峰云[3] 刘真[4] 

机构地区：[1]郑州交通职业学院车辆工程系,河南郑州450062 [2]郑州华信学院机电工程系,河南郑州451150 [3]兰州理工大学有色金属合金省部共建教育部重点实验室,甘肃兰州730050 [4]天水雄风轮毂制造有限公司,甘肃天水741000

出　　处：《材料保护》2010年第1期48-50,共3页Materials Protection

摘　　要：微弧氧化技术试验研究多,但大型生产应用较少。为此,以大面积镁合金轮毂为例,探讨了镁合金微弧氧化的实际应用,并对镁合金轮毂微弧氧化的工艺参数进行了优化,对膜层的质量进行检测。结果证明:微弧氧化用于镁合金轮毂表面处理效果较好,对大面积镁合金表面处理有着重要的参考价值。The practical application of micro-arc oxi-dation of Mg alloys was explored by using Mg alloy wheel hubswith a large area as examples.The micro-arc oxidation parame-ters for the Mg alloy wheel hubs were optimized,and the quality of the resulting micro-arc oxidation coating was tested and meas-ured.Results indicate that micro-arc oxidation technology can be satisfactorily used for the surface treatment of Mg alloy wheel hubs,and relevant research might be meaningful and useful to the massive production of surface treatment of magnesium alloys with a large area.

关 键 词：微弧氧化 镁合金 轮毂 膜层状态 耐蚀性 

分 类 号：TG174.451[金属学及工艺—金属表面处理]