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化學配方數(shù)據(jù)庫
配方類型: METALS AND THEIR TREATMENT
配方說明: Acid Pickling Solutions
Nitric sulfuric
配方組成: 96% H2SO4/2.5 oz/gal
70% HNO3/10.25 oz/gal
Operating Conditions
Temp. 70-90F
Time 10-15 sec.
Construction Details
Ceramic, rubber or lead lined tanks
Comments
Sand castings to remove effect of blasting. Use prior to machining due
to high rate of metal removal.
Metal Removal; Mils: 2.
Sulfuric acid
96% H2SO4/4 oz/gal
配制方法: Operating Conditions Temp. 70-90F Time 10-15 sec.
Construction Details Ceramic, rubber or lead lined tanks Comments Removes effect of blasting on sand castings. Use prior to any machining operations.
Metal Removal; Mils: 2.0

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