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Application filed by Національний Університет Харчових ТехнологійfiledCriticalНаціональний Університет Харчових Технологій
Priority to UAU201502438UpriorityCriticalpatent/UA100895U/en
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A jewelry alloy based on white gold of 375 grade contains silver, copper, zinc, manganese, chromium, tin, cobalt and silicon, in the following proportion of components, wt. %: gold 37.5-38.0 silver 25.0-25.5 zinc 9.0-9.5 manganese 7.0-7.5 chrome 0.1-0.2 tin 0.4-0.5 cobalt 0.05-0.1 silicon 0.1-0.2 copper the rest.
UAU201502438U2015-03-182015-03-18Jewelery alloy based on WHITE gold of 375 grade
UA100895U
(en)