| 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 |
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