配方类型:

METALS AND THEIR TREATMENT

配方说明:

Acid Pickling Solutions
Chromic sulfuric

配方组成:

Sulfuric acid/0.065 oz/gal
Chromic acid/24 oz/gal

配制方法:

Operating Conditions Temp. 70-90'F Time 3 min.
Construction Details Tanks-stainless steel, 1100 aluminum, ceramic or synthetic rubber Comments Recommended for cleaning prior to spot welding. Gives low resistance surface for spot welding.
Metal Removal; Mils: 0.3