Zr-Al合金化学镀Ni-P镀层工艺研究Study of electroless Ni-P plating on Zr-Al alloy
秦文波;马静;李强;张双杰;李永刚;李扬;
摘要(Abstract)：
采用化学镀技术在经磷化处理后的Al含量为8.0%(质量分数)的Zr-Al合金表面进行施镀,得到了表面镀覆均匀、为明显胞状物的非晶Ni-P镀层。并对镀层进行显微硬度测试、电化学腐蚀极化行为、XRD和SEM分析。研究确定了磷化液的配方:H3PO4为15g/L(质量浓度,下同),ZnSO4为3g/L,NaF为1.5g/L,有机胺(硫脲)为0.15g/L,pH值为2.5～3.0,温度为45℃,时间为2min;镀液配方:NiSO4为20g/L,NaH2PO2为40g/L,(NH4)2SO4为40g/L,CH3COONa为40g/L,(CH3COO)2Pb为1mg/L,控制pH值为5.5～6.0,温度为80℃,施镀1h。结果表明,Zr-Al合金化学镀Ni-P后镀层的耐蚀性能、显微硬度显著提高。
关键词(KeyWords)： Zr-Al合金;化学镀Ni-P;磷化处理;显微硬度;耐蚀性
基金项目(Foundation): 国家973项目(2010CB731604);; 河北科技大学杰出青年基金项目;; 河北科技大学大学生科技创新基金项目
作者(Author): 秦文波;马静;李强;张双杰;李永刚;李扬;
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参考文献(References)：
- [1]李佩志,田振业,石玉峰.锆及锆合金的现状和发展[J].稀有金属材料与工程,1984(1):62-79.LI Peizhi,TIAN Zhenye,SHI Yufeng.Status and develop-ment of the zirconium and zirconium alloys[J].Rare MetalMaterials and Engineering,1984(1):62-79.
- [2]薛文斌,金乾,朱庆振.锆合金表面微弧氧化陶瓷膜制备及特性分析[J].材料热处理学报,2010,31(2):119-123.XUE Wenbin,JIN Qian,ZHU Qingzhen.Preparation andproperties of ceramic coating formed by microarc oxidation onzirconium alloy[J].Transactions of Materials and Heat Treat-ment,2010,31(2):119-123.
- [3]梁成浩,勇艳华,陈邦义.锆合金在HCl和H2SO4溶液中的耐蚀性能研究[J].钛工业进展,2005,25(3):10-14.LIANG Chenghao,YONG Yanhua,CHEN Bangyi.Study oncorrosion resistance of zirconium alloy in HCl and H2SO4solu-tions[J].Titanium Industry Progress,2005,25(3):10-14.
- [4]王超,张振忠,陆春华,等.镁锆合金表面Ni-P非晶化学镀工艺研究[J].表面技术,2005(6):3-5.WANG Chao,ZHANG Zhenzhong,LU Chunhua,et al.Re-search on the amorphous electroless Ni-P plating on the surfaceof the Mg-Zr alloy[J].Surface Technology,2005(6):3-5.
- [5]李敏娇,李志源,张述林,等.镁合金化学镀Ni-P合金工艺研究[J].电镀与精饰,2009,31(11):11-13.LI Minjiao,LI Zhiyuan,ZHANG Shulin,et al.Technologicalstudy on Ni-P alloy electroless plating on magnesium alloys[J].Plating&Finishing,2009,31(11):11-13.
- [6]张天顺,李耀红,张晶瑞,等.TL-6-2化学镀Ni-P合金工艺研究[J].表面技术,1999(4):12-16.ZHANG Tianshun,LI Yaohong,ZHANG Jingrui,et al.Study on the technology of chemistry plating TL-6-2Ni-P alloy[J].Surface Technology,1999(4):12-16.
- [7]俞宏英,孙冬柏.基材表面条件下镍磷合金镀层的耐蚀性[J].材料保护,1995,28(1):9-13.YU Hongying,SUN Dongbai.Corrosion resistance of Ni-P al-loy coating and its substrate surface conditions[J].MaterialsProtection,1995,28(1):9-13.
- [8]马静,胡建文,阎冬青,等.Ni-P化学镀层钝化处理工艺研究[J].河北工业科技,2008,25(2):82-85.MA Jing,HU Jianwen,YAN Dongqing,et al.Process studieson passivating treatment for Ni-P electroless plating[J].HebeiJournal of Industrial Science and Technology,2008,25(2):82-85.
- [9]杨忠波,赵文金.锆合金耐腐蚀性能及氧化特性概述[J].材料导报,2010,24(9):120-125.YANG Zhongbo,ZHAO Wenjin.Review of corrosion and ox-ide characterization for Zr alloys[J].Materials Review,2010,24(9):120-125.
- [10]张向宇,白新德.锆合金表面改性研究进展[J].稀有金属材料与工程,2005,34(6):841-844.ZHANG Xiangyu,BAI Xinde.Research development of sur-face modification of zircaloy[J].Rare Metal Materials and En-gineering,2005,34(6):841-844.
- [11]王秋梅,方玉霞,袁孝友.纳米碳化硅复合化学镀镍-磷合金工艺[J].电镀与涂饰,2011,30(1):30-33.WANG Qiumei,FANG Yuxia,YUAN Xiaoyou.Process ofelectroless Ni-P-nano-SiC plating[J].Electroplating&Fin-ishing,2011,30(1):30-33.
- [12]刘天伟,王小英,江帆,等.铀表面Ti-Nb-Ni非晶薄膜的结构和抗腐蚀性能研究[J].稀有金属材料与工程,2011,40(4):733-736.LIU Tianwei,WANG Xiaoying,JIANG Fan,et al.Micro-structure and corrosion resistance of Ti-Nb-Ni amorphousfilms on uranium surface[J].Rare Metal Materials and Engi-neering,2011,40(4):733-736.