JEWELRY ALLOY Russian patent published in 2018 - IPC C22C5/02 

Abstract RU 2665650 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy, namely to compositions of alloys, which can be used in jewelry. Jewelry alloy contains, wt. %: gold 72.0–72.5; aluminium 0.5–1.0; indium 26.5–27.5.

EFFECT: technical result of the invention is reduced oxidation of the alloy in air.

1 cl, 1 tbl

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RU 2 665 650 C1

Authors

Shchepochkina Yuliya Alekseevna

Dates

2018-09-03Published

2017-09-18Filed