李亚敏,王丽波,刘洪军

• 1:兰州理工大学有色金属合金及加工教育部重点实验室

摘要(Abstract)：

在锌合金表面化学镀Ni-P过程中,在镀液中加入玻璃球对镀层施加机械研磨作用。随后采用X射线衍射、扫描电镜、原子力显微镜、显微硬度测试、电化学工作站等方法研究了机械研磨对化学镀Ni-P镀层结构及性能的影响。结果表明:机械研磨化学镀层是非晶态的,与传统化学镀层相比P含量有所降低;镀层致密,表面平整光滑、无孔隙;机械研磨化学镀工艺提高了Ni-P镀层的硬度和耐腐蚀性;机械研磨虽然降低了化学镀反应的活化能,但宏观化学镀速降低。

关键词(KeyWords)： 机械研磨;化学镀;Ni-P镀层;显微硬度;耐腐蚀性能;模具锌合金

Abstract:

Keywords:

基金项目(Foundation): 甘肃省自然科学基金(2007GS04799)

作者(Author): 李亚敏,王丽波,刘洪军

DOI: 10.13289/j.issn.1009-6264.2013.03.031

参考文献(References)：

• [1]高家诚,王强,高正源.机械研磨金属表面纳米化的研究进展[J].功能材料,2010,41(5):741-745.GAO Jia-cheng,WANG Qiang,GAO Zheng-yuan.Research progress in metallic surface nanocrystallization induced by surface mechanical attritiontreatment[J].Journal of Functional Materials,2010,41(5):741-745.
• [2]侯利锋,卫英慧,刘宝胜等.AZ91D镁合金表面机械研磨处理后显微结构研究[J].稀有金属材料与工程,2008,37(3):530-532.HOU Li-feng,WEI Ying-hui,LIU Bao-sheng,et al.Investigation on themicrostructure of AZ91D magnesium alloy after surface mechanical attritiontreatment[J].Rare Metal Materials and Engineering,2008,37(3):530-532.
• [3]Sato M,Tsuji N,Minamino Y,et al.Formation of nanocrystalline surface layers in various metallic materials by neal surface severe plastic deformation[J].Science and Technology of Advanced Materials,2004(5):145.
• [4]He Y D,Fu H F,Li X G,et al.Microstructure and properties of mechanical attrition enhanced electroless Ni-P plating on magnesium alloy[J].ScriptaMaterialia,2008,58:504-507.
• [5]NING Zao-hui,HE Ye-dong,Gao W.Mechanical attrition enhanced Ni electroplating[J].Surface&Coatings Technology,2008,202:2139-2146.
• [6]詹文华,刘洪军,李亚敏,等.工艺参数对锌合金表面化学镀镍速率的影响[J].腐蚀与防护,2009,30(8):561-563.ZHAN Wen-hua,LIU Hong-jun,LI Ya-min,et al.Effect of process parameters on deposition rate of electroless nickel plating on zinc alloy[J].Corrosion&Protection,2009,30(8):561-563.
• [7]PING Zhao-xia,HE Ye-dong,GU Chang-dong,et al.Electroless plating of Ni-P coatings on carbon steel in a stirred bed of glass balls[J].J ApplElectrochem,2009,39:879-885.
• [8]姜晓霞,沈伟.化学镀理论及实践[M].北京:国防工业出版社,2001.
• [9]李宁,屠振密.化学镀实用技术[M].北京:化工工业出版社,2004.
• [10]毕虎才,卫英慧,侯利锋,等.压铸镁合金化学镀Ni-P的沉积过程[J].稀有金属材料与工程,2006,35(10):1661-1664.BI Hu-cai,WEI Ying-hui,HOU Li-feng,et al.Deposit process of electroless Ni-P on die casting magnesium alloys[J].Rare Metal Materials andEngineering,2006,35(10):1661-1664.
• [11]钱建刚,滕晓明,刘玉芬,等.AZ91D镁合金化学镀Ni-P的沉积机制[J].稀有金属材料与工程,2010,39(9):1593-1597.QIAN Jian-gang,TENG Xiao-ming,LIU Yu-fen,et al.Depositionmechanism of electroless plating of Ni-P on AZ91D magnesium alloy[J].Rare MetalMaterials and Engineering,2010,39(9):1593-1597.
• [12]平朝霞,杨青,孟辰路,等.机械研磨对镁合金化学镀Ni-P镀层结构及性能的影响[J].材料热处理学报,2008,29(6):131-133.PING Zhao-xia,YANG Qing,MENG Chen-lu,et al.Effect of mechanical attrition on microstructure and property of electroless plating Ni-P coatings onmagnesium alloy[J].Transactions of Materials and Heat Treatment,2008,29(6):130-134.
• [13]宁朝辉,何业东.机械研磨对电沉积镍镀层晶粒生长过程的影响[J].金属学报,2008,44(6):751-756.NING Zhao-hui,HE Ye-dong.Effect of mechanical attrition on the grain growth of electrodeposition Ni coatings[J].Acta Metallurgica Sinica,2008,44(6):751-756.
• [14]PING Zhao-xia,CHENG Guo-an,HE Ye-dong.Mechanically assisted electroless barrel-plating Ni-P coatings deposited on carbon steel[J].J MaterSci Technol,2010,26(10):945-950.
• [15]PING Zhao-xia,HE Ye-dong,GU Chang-dong,et al.Mechanically assisted electroplating of Ni-P coatings on carbon steel[J].Surface and CoatingsTechnology,2008,202:6023-6028.

文章评论(Comment)：