| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention relates to metallurgy field and can be used for manufacturing of coins. For hardening of alloy it allows following content, wt %: gold 58.0-60.0; silver 22.0-25.0; indium 1.0-2.0; iridium 1.0-2.0; platinum 14.0-15.0. Tensile strength of alloy is preliminary 60 kilogram-force /mm2. ^ EFFECT: hardening of alloy. |
