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配方类型: |
METAL TREATMENTS |
配方说明: |
Nickel Plating (Nonelectric) |
配方组成: |
1. Clean 2. Roughen 3. Sensitize in stannous chloride at 80'C (70 g/l stannous chloride and 40 g/l hydrochloric acid). 4. Rinse 5. Immerse in cold palladium chloride solution (1 g/l), containing 1 ml of concentrated hydrochloric acid 6. Rinse 7. Immerse at 200 F in the following solution Water/1000 g Sodium Hypophosphite/10 g ph/4-6 Sodium Citrate/10 g Plating Rate/0.2 mil/h Nickel Chloride/30 g |
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