|
|||||
|
|
| 模拟溶液中Mn对Zn腐蚀的作用机制 | |
| 引用本文： | 周海波,张波,朱丽娟,王俭秋,韩恩厚,柯伟.模拟溶液中Mn对Zn腐蚀的作用机制[J].腐蚀科学与防护技术,2008,20(6). |
| 作者姓名： | 周海波 张波 朱丽娟 王俭秋 韩恩厚 柯伟 |
| 作者单位： | 1. 沈阳理工大学,沈阳,110168;中国科学院金属研究所,金属腐蚀与防护国家重点实验室,沈阳,110016 2. 中国科学院金属研究所,金属腐蚀与防护国家重点实验室,沈阳,110016 3. 沈阳理工大学,沈阳,110168 |
| 基金项目： | 国家自然科学基金重大项目 |
| 摘 要： | 采用动电位极化、扫描电镜(SEM)和X光电子能谱分析(XPS)等技术研究了含0.4mass%Mn的Zn-0.4Mn合金在模拟海洋大气环境溶液(0.1 mol/L NaCl 0.1 mol/L Na2SO4 0.01 mol/L NaHCO3)中的腐蚀行为.结果表明,Zn和Zn-0.4Mn合金上的腐蚀产物均以ZnO和Zn5(CO3)2(OH)6为主,但Zn-0.4Mn表层有更多的Zn5(CO3)2(OH)6.Mn的作用足使腐蚀产物致密,并促进耐蚀腐蚀产物(Zn5(CO3)2(OH)6)的形成,从而显著提高Zn在此溶液中的耐蚀性能. |
| 关 键 词： | Zn合金 Mn元素 腐蚀 |
EFFECT OF Mn ON CORROSION BEHAVIOR OF Zn IN A SIMULATED SOLUTION FOR MARINE ATMOSPHERE |
|
| ZHOU Hai-bo,ZHANG Bo,ZHU Li-juan,WANG Jian-qiu,HAN En-hou,KE Wei.EFFECT OF Mn ON CORROSION BEHAVIOR OF Zn IN A SIMULATED SOLUTION FOR MARINE ATMOSPHERE[J].Corrosion Science and Protection Technology,2008,20(6). | |
| Authors: | ZHOU Hai-bo ZHANG Bo ZHU Li-juan WANG Jian-qiu HAN En-hou KE Wei |
| Affiliation: | ZHOU Hai-bo1,2,ZHANG Bo2,ZHU Li-juan1,WANG Jian-qiu2,HAN En-hou2,KE Wei21.Shenyang Ligong University,Shenyang 110168,2.State Key Laboratory for Corrosion , Protection,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016 |
| Abstract: | The corrosion behavior of Zn-Mn alloy(containing 0.4mass% Mn)in a simulated solution for marine atmosphere environment(0.1 mol/L NaCl+0.1 mol/L Na2SO4+0.01 mol/L NaHCO3) has been studied by potentiodynamic polarizations,scanning electron microscopy(SEM) and X-ray photoelectron spectroscopy analysis(XPS).The results indicate that the main corrosion products of both Zn and Zn-0.4Mn alloy are zinc oxide(ZnO) and hydroxycarbonate(Zn5(CO3)2(OH)6).However more hydroxycarbonate is detected in the out layer of corr... |
| Keywords: | XPS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |