The corrosion and galvanic effect of mickel-phosphorus coat and cast iron in industrial water supply of WISCO have been studied in accordance with the cavitation corrosion on the pump impellar.
英
美
- 針對水泵葉輪存在的空泡腐蝕，研究了鎳磷鍍層與鑄鐵在武鋼工業(yè)用水中的腐蝕及電偶行為。結果表明，鎳磷鍍層具有很好的耐蝕性，在與鑄鐵構成電偶時(shí)，若陰陽(yáng)極面積比小于1，電偶腐蝕的影響作用不大。
