FIELD: precious metal technology. SUBSTANCE: gold alloy for jewelry use contains, wt %: silver 8.0-9.0, nickel 8.0-9.0, zinc 1.2-1.8, copper 22.41-23.41, iridium 0.04-0.15, and gold - the balance. Such alloy is characterized by stable white color, sufficient plasticity, corrosion resistance, low melting point, and optimal economical parameters allowing wide application in jewelry area. EFFECT: improved consumer's quality. 2 tbl
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Authors
Dates
2000-06-20—Published
1999-12-07—Filed