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2 405 051

(13)

(51)

IPC

C22C5/04(2006-01-01)

(21) (22)

Application

2009122355/02, 2009-06-10

(24)

Start date

2009-06-10

(22)

Actual filing date

2009-06-10

(45)

Published

2010-11-27

(72)

Inventor

Efimov Valerij NikolaevichEl'Tsin Sergej IvanovichMamonov Sergej NikolaevichBabushkin Oleg ViktorovichShubakov Aleksandr Pavlovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Tsvetnykh Metallov Imeni V.N. Gulidova"

WHITE PALLADIUM-BASED JEWEL ALLOY Russian patent published in 2010 - IPC C22C5/04

Abstract RU 2405051 C1

FIELD: metallurgy.

SUBSTANCE: proposed alloy contains the following components in wt %: palladium - 95.0-99.5; cobalt - 0.2-3.0; iridium - 0.05-0.6; silver - 0.1-1.5; iron - 0.05-0.6, copper making the rest.

EFFECT: machine-made high-standard jewels produced by investment casting, for example of chains.

1 tbl, 2 ex

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RU 2 405 051 C1

Authors

Efimov Valerij Nikolaevich

El'Tsin Sergej Ivanovich

Mamonov Sergej Nikolaevich

Babushkin Oleg Viktorovich

Shubakov Aleksandr Pavlovich

Dates

2010-11-27—Published

2009-06-10—Filed