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| 锅炉酸洗过氧化氢钝化工艺的电化学实验研究 | |
| 引用本文： | 张秀丽,郜明文,杨妮,王应高,李贺全.锅炉酸洗过氧化氢钝化工艺的电化学实验研究[J].北京科技大学学报,2009,31(9). |
| 作者姓名： | 张秀丽 郜明文 杨妮 王应高 李贺全 |
| 作者单位： | 1. 华北电力科学研究院有限责任公司,北京,100045 2. 北京科技大学材料科学与工程学院,北京,100083 3. 华北电力大学,保定,071003 |
| 摘 要： | 采用线性极化电阻技术和交流阻抗技术研究了锅炉水冷管材在过氧化氢溶液钝化条件下的电化学特征,结合SEM电子扫描技术对不同钝化条件下的钝化膜成膜形貌进行观察测量. 实验结果表明,在柠檬酸漂洗后采用过氧化氢钝化的过程中,当过氧化氢的质量分数为0.1%,溶液pH为9.5,亚铁离子的质量浓度为100 mg·L-1且氯离子的质量浓度低于50 mg·L-1时钝化效果最好,钝化膜成膜形貌较为完整,管材抵抗外界腐蚀的能力最强. |
| 关 键 词： | 锅炉 酸洗 交流阻抗 线性极化 过氧化氢 钝化 |
Electrochemical study on hydrogen peroxide passivation during boiler pickling |
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| ZHANG Xiu-li,GAO Ming-wen,YANG Ni,WANG Ying-gao,LI He-quan North China Electric Power Research Institute,Beijing ,China School of Materials Science , Engineering,University of Science , Technology Beijing,Beijing ,China North China Electric Power University,Baoding ,China.Electrochemical study on hydrogen peroxide passivation during boiler pickling[J].Journal of University of Science and Technology Beijing,2009,31(9). | |
| Authors: | ZHANG Xiu-li GAO Ming-wen YANG Ni WANG Ying-gao LI He-quan North China Electric Power Research Institute Beijing China School of Materials Science Engineering University of Science Technology Beijing Beijing China North China Electric Power University Baoding China |
| Institution: | ZHANG Xiu-li1),GAO Ming-wen2),YANG Ni3),WANG Ying-gao1),LI He-quan1)1) North China Electric Power Research Institute,Beijing 100045,China2) School of Materials Science , Engineering,University of Science , Technology Beijing,Beijing 100083,China3) North China Electric Power University,Baoding 071003,China |
| Abstract: | |
| Keywords: | boiler pickling AC impedance linear polarization resistance hydrogen peroxide passivation |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |