FR606274A -
Process for the manufacture of copper, gold, platinum, palladium or silver alloys and products obtained by carrying out this process
- Google Patents
Process for the manufacture of copper, gold, platinum, palladium or silver alloys and products obtained by carrying out this process
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C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C5/00—Alloys based on noble metals
FR606274D1925-06-151925-06-15
Process for the manufacture of copper, gold, platinum, palladium or silver alloys and products obtained by carrying out this process
ExpiredFR606274A
(en)
Process for electrolytic oxidation and coloring of zippers and racks in aluminum or aluminum alloys, device for carrying out this process and industrial product obtained by this process.