| Autor: |
Wei Juan Hu, Zhi Qiang Yang, Mo Cao, La Jun Feng, Ai Jun Yan, Ying Cao |
| Rok vydání: |
2014 |
| Předmět: |
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| Zdroj: |
Materials Science Forum. :395-400 |
| ISSN: |
1662-9752 |
| Popis: |
This paper analyzed the morphology and reasons of pitting corrosion perforation of 0Cr18Ni9 stainless steel cooling water pipes in a power plant and pointed out the measures to prevent the pitting corrosion under this condition. The results showed that: the reason of pitting corrosion of 0Cr18Ni9 stainless steel cooling water pipes was the existence of multiple Cl-and easily fouling Ca2+ and Mg2+ in water, with the corrosion products mainly the oxides of Fe and Cr; the economic measures to prevent pitting corrosion were to increase the pH of water and decrease the content of Ca2+ and Mg2+. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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