第1期 于美等：钛合金的环保电化学抛光工艺 。73。 (a) 25 um 50 um 图9阳极氧化后得到的氧化膜形貌（和截面厚度(b)显微照片 Fig 9 Micwgraphs of the mophology (a)and cmoss section (b of the anodic film deposited on the dlectropolished titanium alloy surface (3)在三种不同高氯酸含量的溶液中对钛合金 surface of titanim fomed by electrolytic polishing and anodized. 进行抛光，高氯酸含量(56较低的情况下可以获得 J Mater Sci.2005.40:4053 [5 Phol M.He ing C.Frenael J.Electrolytic processing of NiTi 相对平整光滑清洁的表面. shape memory aloys.Mater Sci Eng A,2004,378:191 (4在相同高氯酸含量(5%)的溶液中对钛合 [6 American Socicty for Testing and Materials.ASTM E1558- 金进行抛光，较低的电流密度(20A·dm-2)可以获 1599.Standard guide for electmolytic polishing of metallo- 得微观上更加平整的表面. graphic specimens.ASTM international,1999:3 [7 Liu J H,Wu H,Li S M,et al.Effect of surface treatments on gah vanic cormsion behavior of titanium alloy TC2 couped with al- 参考文献 minum alloys and steels.Corros Sci Prot Tech nol,2003.15(1): [1]Zhang L Y.Yang X J.LiC Y.et al A Study of chemical polishing of pure titanium castings.Wes China J Stomatol,2002.(6): (刘建华，吴吴，李松梅.等.表面处理对TC2钛合金电偶腐蚀 401 的影响.腐蚀科学与防护技术，2003.15(1)：13) (张连云，杨贤金，李长义，等.纯钛铸件化学抛光的实验研究 [8 Liu J H,Shang H B.Wu H.et al.Electrochemical characteristics 华西口腔医学杂志，2002.20(6：401) of titarium alby inengine oil and NaCl solution.J Beijing Univ [2]Li Z Xiao M C.Effects of different polishing methods on surface Aeronaut Astronaut,2004,30(10):998 moughness of pure titanium castings.West China J Stomatol. (刘建华.尚海波.吴吴.等。航空用油介质和NCI溶液中钛合 2006,243):214 金的电化学特性.北京航空航天大学学报，2004,30(10)：998) (李暂，肖茂春，铸造纯钛抛光方法的研究.华西口腔医学杂 [9 Tao B W.Li S M,Liu J H.et al.Corrosion resistance of NiTiNb 志，2006.24(3)：214 shape memory alloy as pipe coupling.Acta Metall Sin,2006.42 【3) Sun Z H.Liu Y H.Zhang X Y,et al.A review of electroplating (1):99 techmlogy on tit anium and titanium alloys.Cor os Prot,2005,26 (陶斌武，李松梅，刘建华，等.NTNb形状记忆合金管接头的 (11):493 耐蚀性能.金属学报.2006.42(1)：99) (孙志华，刘佑厚，张晓云，等.钛及钛合金电镀工艺述评腐 [10 Mathicu J B.Mathicu H J.Landolt D.Electmopolishing of titari- 蚀与防护，2005.26(11)：493) u in perchloric acid-acetic acid solution.Electrochem Soc. [4]Chen C C.Chen J H,ChaoC C.Eectmchemical characteristics of 1978(7:1044图 9 阳极氧化后得到的氧化膜形貌( a) 和截面厚度( b) 显微照片 Fig.9 Micrographs of the morphology ( a) and cross section ( b) of the anodic film deposited on the electropolished tit anium alloy surface ( 3) 在三种不同高氯酸含量的溶液中对钛合金 进行抛光, 高氯酸含量( 5 %) 较低的情况下可以获得 相对平整光滑清洁的表面 . ( 4) 在相同高氯酸含量( 5 %) 的溶液中对钛合 金进行抛光, 较低的电流密度( 20 A·dm -2 ) 可以获 得微观上更加平整的表面 . 参 考 文 献 [ 1] Zhang L Y, Yang X J, Li C Y, et al.A Study of chemical polishing of pure tit anium castings.West Ch ina J Stomatol, 2002, 20 ( 6) : 401 ( 张连云, 杨贤金, 李长义, 等.纯钛铸件化学抛光的实验研究. 华西口腔医学杂志, 2002, 20( 6) :401) [ 2] Li Z, Xiao M C .Effects of diff erent polishing methods on surface roughness of pure titanium castings.West China J S tomatol, 2006, 24( 3) :214 ( 李哲, 肖茂春.铸造纯钛抛光方法的研究.华西口腔医学杂 志, 2006, 24( 3) :214) [ 3] Sun Z H, Liu Y H, Zhang X Y, et al.A review of electroplating t echnology on tit anium and titanium alloys.Corros Prot, 2005, 26 ( 11) :493 ( 孙志华, 刘佑厚, 张晓云, 等.钛及钛合金电镀工艺述评.腐 蚀与防护, 2005, 26( 11) :493) [ 4] Chen C C, Chen J H, Chao C G.Electrochemical charact eristi cs of surface of titanium f ormed by electrolytic polishing and anodized. J Mat er S ci, 2005, 40:4053 [ 5] Phol M , Heβ ing C, Frenael J.Electrolytic processing of NiTi shape memory alloys.Mater S ci Eng A , 2004, 378:191 [ 6] Ameri can Societ y f or Testing and Materials.AS TM E 1558- 1599.Standard g uide for electrolytic polishing of metallo￾graphic specimens .AS TM international, 1999:3 [ 7] Liu J H, Wu H, Li S M , et al.Effect of surface treatments on gal￾vani c corrosion behavior of tit anium alloy TC2 coupled with alu￾minum alloys and steels.Corros Sci Prot Tech nol, 2003, 15( 1 ) : 13 ( 刘建华, 吴昊, 李松梅, 等.表面处理对 TC2 钛合金电偶腐蚀 的影响.腐蚀科学与防护技术, 2003, 15( 1) :13) [ 8] Liu J H, S hang H B, Wu H, et al.Electrochemical charact eristics of titanium alloy inengine oil and NaCl solution.J Beijing Un iv Aeronaut Astronaut, 2004, 30( 10) :998 ( 刘建华, 尚海波, 吴昊, 等.航空用油介质和 NaCl 溶液中钛合 金的电化学特性.北京航空航天大学学报, 2004, 30( 10) :998) [ 9] Tao B W, Li S M , Liu J H, et al.Corrosion resistance of NiTiNb shape memory alloy as pipe coupling .Acta Metall S in , 2006, 42 ( 1) :99 ( 陶斌武, 李松梅,刘建华, 等.NiTiNb 形状记忆合金管接头的 耐蚀性能.金属学报, 2006, 42( 1) :99) [ 10] Mathieu J B, Mathieu H J, Landolt D.Electropolishing of titani￾um in perchloric acid-acetic acid solution.J Electrochem Soc, 1978( 7) :1044 第 1 期 于 美等:钛合金的环保电化学抛光工艺 · 73 ·