以AZ31D镁合金为研究材料，研究了化学镀Ni-P工艺配方中络合剂对镀层的沉积速度、镀层表面形貌与结构、镀层成分及其各种性能的影响，获得了最佳工艺参数.结果表明，可以实现在AZ31D镁合金上直接化学镀Ni-P合金，并且其镀层表面光亮、均匀致密，镀层的显微硬度比AZ31D镁合金基体有明显的提高，镀层与基底的结合力良好.
The effect of addition of complexing agent in the plating bath was studied on the deposition rate,the composition and the surface morphology of the direct-electroless-plated Ni-P alloys on AZ31D magnesium alloy.Then the optimal parameters were obtained.The result showed that direct electroless plating of Ni-P alloys on AZ31D magnesium alloy may be realized with this process.The morphology of the plated coating was bright with good adherence to the substrate alloy.The microhardness of the plated coating was much higher than that of AZ31D magnesium alloy.
参考文献
| [1] | |
| [2] | |
| [3] | 宋光铃.镁合金腐蚀与防护［M］.北京:化学工业出版社,2006.4.[2]刘正,张奎,曾小勤.镁基轻质合金理论基础及其应用［M］.机械工业出版社,2002.1.[3]张津,章宗和.镁合金及应用［M］.北京:化学工业出版社,2004.211.[4]余琨,黎文献,王日初,等.变形镁合金的研究、开发及应用［J］.中国有色金属学报,2003,13(2):277.[5] 周海涛,马春江,曾小勤,等. 变形镁合金材料的研究进展[J]. 材料导报, 17(11):16 [6] 霍宏伟,李瑛,王福会. AZ91D镁合金化学镀镍[J]. 中国腐蚀与防护学报, 22(1):14 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%