ASSAY 585 GOLD-BASED ALLOY OF RED COLOUR

摘要

FIELD: metallurgy.;SUBSTANCE: proposed gold-based alloy comprises the following components in wt %: gold - 58.5-59.0, silver - 7.5-8.5, ruthenium - 0.4-0.5, copper making the rest.;EFFECT: better mechanical properties, expanded applications in jewellery.;2 tbl, 5 dwg