以镀锡钢板钝化工艺中的钝化温度为研究对象,使用金相观察、X射线光电子能谱(XPS)、电化学等试验方法,讨论了不同温度条件对铬酸盐钝化镀锡板的耐中性溶液腐蚀、耐硫蚀、耐酸蚀等性能的影响以及钝化膜表面元素铬的元素价态.结果表明:铬元素在钝化膜中的状态为2种铬的化合物组成,分别为Cr2O3和Cr(OH)3.随着钝化温度的增加,钝化镀锡板耐中性溶液腐蚀有不同程度的增强,镀锡板耐硫蚀以及耐酸蚀性能均提高.
参考文献
| [1] | 曹曙;周焕勤;胡维健 .电镀锡钢板生产工艺技术及其新发展[J].上海金属,1994,16(02):1-6. |
| [2] | Arenas M A;Conde A;De Damborenea J J .Cerium:a suitable green corrosion inhibitor for tinplate[J].Corrosion Science,2002,44:511-520. |
| [3] | Barilli F.;Fragni R.;Gelati S.;Montanari A. .Study on the adhesion of different types of lacquers used in food packaging[J].Progress in Organic Coatings: An International Review Journal,2003(2):91-96. |
| [4] | Obel,Fred I Ostrow .Bath and process for electroplating tin,lead and tin/lead alloys[P].US 4701244,1987-10-20. |
| [5] | 杨柳,刘光明,钱余海,杜楠.镀锌钢板铈盐钝化的电化学性能研究[J].表面技术,2006(06):11-14. |
| [6] | 于元春,李宁,胡会利,张景双,屠振密.无铬钝化与三价铬钝化的研究进展[J].表面技术,2005(05):6-9. |
| [7] | Bernardo Ballesteros Katemann;Carlota Gonzalez Inchauspe;Pablo A. Castro;Albert Schulte;Ernesto J. Calvo;Wolfgang Schuhmann .Precursor sites for localized corrosion on lacquered tinplates visualized by means of alternating current scanning electrochemical microscopy[J].Electrochimica Acta,2003(9):1115-1121. |
| [8] | Bastidas JM.;Catala R.;Cabanes JM. .EVALUATION OF PROLONGED EXPOSURE OF LACQUERED TINPLATE CANS TO A CITRATE BUFFER SOLUTION USING ELECTROCHEMICAL TECHNIQUES [Review][J].Progress in Organic Coatings: An International Review Journal,1997(1/2):9-14. |
| [9] | P.E. Alvarez;C.A. Gervasi .Characterization of passive films on tin through transient electrochemical techniques[J].Corrosion Science,2004(1):91-107. |
| [10] | Virtanen S;Buchler M .Electrochemical behavior of surface films formed on Fe in chromate solutions[J].Corrosion Science,2003,45:1405-1419. |
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%