结论 实验证明,硫酸一甲醇体系适用于钨的电解抛光。初步确定了此体系中钨电抛光的工艺参数:硫酸与甲醇的体积比1:7,电压15~24 V,温度l5~ 参考文献: [l] 刘德斌,邱龙会,付志兵.超细钨丝的电解腐蚀制备及其性能表征[J].强激光与粒子束,2006,18(3):521.524. [2] 陈泰亨.钨在碱性溶液中的阳极行为[J].上海有色金属,1994,15(4):203-206. [3] LATAWIEC A A,LOCKWOOD G H.Method of electropolishing tungsten wire:US,3287238[P1.1966 [4] 刘松琴,谢为民,郑秋容,等.钨在NaOH-KCl03—№C03系电解液中的阳极行为[J].材料保护,1998,31(11):27—29. [5] CORTES F R.Etectropolishing refractory metals:US,3033769[P].1962-05-O8. [6] 谢格列夫ⅡB.金属的电抛光和化学抛光[M].巩德全,译.北京:科学出版社.1961:140.142. [7] WU A T,MAMMOSSER J,PHILIPS L,ct al.Smooth Nb surfaces fabficated by buffered electropolishin8[J].Applied Surface Science,2007,253(6):3041-3052. [8] PIOTROWSKl 0,MADORE C,LANDOLT D.Electropolishing of tantalum in sulfuric acid—methanol electrolyres[J].Electrochimica Acta, 1999,44(19):3389-3399. [9] FUSHIMI K STRATMANN M,HASSEL A W.Electro'polishing ofNiTi shape memory alloys in methanolic H2S04[J].Electrochimica Acta,2006, 52(3):1290—1295. [10] 张素银,杜凯,谌加军,等.电解抛光技术研究进展[J]电镀与涂饰,2007,26(2):48-50. 注:本站部分资料需要安装PDF阅读器才能查看,如果你不能浏览文章全文,请检查你是否已安装PDF阅读器! |