Ed
I would really like to know the mechanism and reason leading to Black
Pad. I mean not just how often one has to change the bath or replenish
it or the movement of the sauces in the plating bath etc. Does someone
have a clue what happens in the metallurgy and why?
Best regards
Guenter
EMPA
Swiss Federal Laboratories for Materials Testing and Research
Centre for Reliability
Guenter Grossmann, Senior Engineer
8600 Duebendorf
Switzerland
Phone: xx41 1 823 4279
Fax : xx41 1 823 4054
mail: [log in to unmask]
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