首页>
外国专利>
Baths and process for chemically polishing stainless-steel surfaces
Baths and process for chemically polishing stainless-steel surfaces
展开▼
机译:化学镀不锈钢表面的镀液和工艺
展开▼
页面导航
摘要
著录项
相似文献
摘要
Baths for chemical polishing of stainless steel surfaces, comprising, in aqueous solution, a mixture of hydrochloric acid, phosphoric acid and nitric acid, ferricyanide complex ions and an additive capable of decomposing nitrous acid. The baths can be used in particular for chemical polishing of heat exchangers with a very large exchange surface.
展开▼