配方类型:

METALS

配方说明:

Chemical Polishing of Nickel (U.S. Patent 2,680,678)

配方组成:

b: Glacial Acetic Acid/60-70
Concentrated Hydrochloric Acid/500
Nitric Acid/40-30
Hydrochloric Acid/0.5
Water/1000
a: Copper Chloride/30

配制方法:

Immerse nickel in a for at least 5 minutes at 82'F to remove the film of oxide. A few hours later immerse in b for 15 to 30 seconds at room temperature.