| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention can be implemented in instrument engineering, jewellery and in tooth replacement. To increase durability the alloy has the following composition, mas. %: gold 56.0-60.0; silver 7.5-8.5; titanium 0.8-1.2; nickel 3.0-5.0, boron 0.01-0.03; calcium 0.001-0.003; copper - the rest. ^ EFFECT: upgraded durability. ^ 1 tbl |
