| 电沉积Zn-Ni合金纳米多层膜的耐蚀性能 |
| |
| 引用本文： | 张英杰,闫宇星,章江洪.电沉积Zn-Ni合金纳米多层膜的耐蚀性能[J].材料保护,2009,42(11). |
| |
| 作者姓名： | 张英杰 闫宇星 章江洪 |
| |
| 作者单位： | 张英杰(曲靖师范学院化学化工学院,云南,曲靖,655011;昆明理工大学材料与冶金工程学院,云南,昆明,650093);闫宇星(曲靖师范学院化学化工学院,云南,曲靖,655011);章江洪(昆明理工大学理学院,云南,昆明,650093) |
| |
| 基金项目： | 云南省自然科学基金项目，昆明市科技局科计合作项目，云南省自然科学基金项目 |
| |
| 摘 要： | 为了研究Zn-Ni合金纳米多层膜的耐蚀性能,制备了纯锌、锌镍合金及镍含量不同的锌镍合金纳米多层膜3种镀层.采用中性盐雾试验、浸泡试验和电化学试验法对锌镍合金多层膜的耐蚀性进行了研究.采用EDAX、锌镍合金相图、扫描电镜,对多层膜的成分、相结构和镀层的表面形貌进行了研究.结果表明:合金多层膜是由含镍量为14%左右的低镍层和含镍量为77%左右的高镍层叠加而成,其低镍层的相结构主要为γ相,高镍层的相结构为γ+α2种相组织的混合相;多层膜表面较为致密,无明显的缺陷组织,其调制波长为366 nm左右,其耐蚀性能优于纯锌镀层和锌镍合金镀层.
|
| 关 键 词： | 锌镍合金 电沉积 纳米多层膜 耐蚀性能 |
Corrosion Resistance of Electrodeposited Zn-Ni Alloy Multilayer Coating |
| |
| ZHANG Ying-jie,a,YAN Yu-xing,ZHANG Jiang-hongb..Corrosion Resistance of Electrodeposited Zn-Ni Alloy Multilayer Coating[J].Journal of Materials Protection,2009,42(11). |
| |
| Authors: | ZHANG Ying-jie a YAN Yu-xing ZHANG Jiang-hongb |
| |
| Affiliation: | ZHANG Ying-jie1,2a,YAN Yu-xing1,ZHANG Jiang-hong2b( 1.Faculty of Materials , Metallurgical Engineering,KunmingUniversity of Technology,Kunming 650093,China,2a. Depart-ment of Chemistry , Life Sciences,2b. Faculty of Science,Kunming University of Technology,China). |
| |
| Abstract: | Three kinds ofZn-Ni alloy multilayer coatings were prepared using electrodepo-sition. The corrosion resistance of the electrodeposited Zn-Ni al-loy multilayer coatings was evaluated by using neutral salt-fogtest, immersion test, and electrochemical test. The composition,phase structure, and morphology of the coatings were analyzedbased on energy dispersive X-ray analysis and scanning electronmicroscopic analysis, in association with the phase diagram ofZn-Ni alloy. Results indicate that the Zn-Ni alloy mult... |
| |
| Keywords: | Zn-Ni alloy electrodeposition multilayer coating corrosion resistance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
