配方类型:

METAL TREATMENTS

配方说明:

Blueing Steel

配方组成:

Alcohol/8
Mercuric Nitrate/2
Formula No.
White Arsenic/16 oz
Hydrochloric Acid/1 gal
Water/8
Water/0.5 gal
Mercuric Chloride/4
Hydrochloric Acid/2
Potassium Chlorate/3
Alcohol/8
Water/85
Temperature/Room
Ferric Chloride/2
Sodium Thiosulfate/8 oz/gal
Caustic Soda/5 oz/gal
White Arsenic/5 oz/gal
Lead Acetate/2 oz/gal
Sodium Cyanide/1 oz/gal

配制方法:

Make parts cathodic, using steel anodes, at 2 amp./ft^2 for 2-4 min.
The blue color produced should be rubbed and oiled.