FIELD: metallurgy.
SUBSTANCE: jewellery alloy of 585 platinum contains, wt %: platinum 58.5-59.0, silver 14.6-15.6, palladium 2.9-3.1, zinc 6.5-7.5, copper - the rest.
EFFECT: alloy of 585 purity has a high plasticity, a sufficiently high hardness and good casting properties.
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Title | Year | Author | Number |
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ALLOY BASED ON WHITE GOLD OF HALLMARK 585 | 1999 |
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RU2405050C1 |
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|
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Authors
Dates
2018-02-26—Published
2017-02-21—Filed