配方类型:

METALS AND THEIR TREATMENT

配方说明:

Acid Pickling Solutions
Nitric acid

配方组成:

70% HNO3 /7.9 oz/gal

配制方法:

Operating Conditions Temp. 70-90'F Time 15-30 sec.
Construction Details Stainless steel tank Comments Prepickle for ferric nitrate treatment*** ***Use of nitric acid prepickle increases solution life and decreases treatment time in ferric nitrate pickling.
Metal Removal; Mils: 0.5-1.0