| 亚硝酸钠钝化工艺优选 |
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| 引用本文： | 周萍,马政.亚硝酸钠钝化工艺优选[J].清洗世界,2006,22(10):21-23. |
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| 作者姓名： | 周萍 马政 |
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| 作者单位： | 大同市清洗技术研究所,山西大同,037008;大同市清洗技术研究所,山西大同,037008 |
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| 摘 要： | 对亚硝酸钠钝化的各种工艺条件进行比较，并用酸性CuSO4滴定法检测钝化膜质量，筛选出能形成优良钝化膜的亚硝酸钠钝化的最佳工艺条件。
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| 关 键 词： | 亚硝酸钠 钝化 钝化膜 |
| 修稿时间： | 2006年7月10日 |
Optimization of passivation techniques of sodium nitrite |
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| ZHOU Ping,MA Zheng.Optimization of passivation techniques of sodium nitrite[J].Cleaning World,2006,22(10):21-23. |
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| Authors: | ZHOU Ping MA Zheng |
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| Abstract: | All passivation techniques with sodium nitrite were compared,the quality of passivation film was examed with the acidic CuSO_4 dropping method.The NaNO_2 passivation technique was the best choice,which could form good passivation film. |
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| Keywords: | sodium nitrite passivation passivation film |
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