镍和镍合金的电解抛光液,通常有高氯酸液、磷酸液和硫酸液等.但高氯酸液近年不大使用了.其各种电解抛光液的组成和操作条件如下: Nickel and nickel alloy electrolytic polishing liquid, usually with perchloric acid, phosphoric acid and sulfuric acid, etc. However, perchloric acid is not used in recent years its various electrolytic polishing liquid composition and operating conditions are as follows: