Prodn. of elongated brass-plated articles, e.g. wire - by subjecting a blank to a series of treatments including degreasing and etching, and also thermo-diffusing and tempering in salt bath
Elongated brass-plated prods., such as wire, ribbon etc., are obtd. from a blank by successively degreasing, etching, electrolytically Zn plating, thermo-diffusing, tempering and trimming, the degreasing and etching stages and the thermo-diffusion and tempering stages both being carried out simultan...
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