| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: alloy based on gold of white colour is described. Alloy contains the following, wt %: gold 58.5-59.0, palladium 10-11, copper 8.4-9.0, zinc 1.5-1.6, ruthenium 0.001-0.01, and silver is the rest. ^ EFFECT: increasing the level of mechanical properties and their uniform distribution throughout the ingot length, and improving the quality of jewellery in the form of chains. ^ 2 tbl, 1 dwg |
