| 摘要 |
FIELD: metallurgy.SUBSTANCE: proposed alloy comprises palladium, iridium, tungsten at the following ratio of components, wt %: platinum - 95.0-95.5, iridium - 0.01-0.4, tungsten - 0.01-0.4, palladium making the rest.EFFECT: more stable physical and mechanical properties of jewellery articles on the basis of 950-rate platinum.1 ex |
