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2 528 292

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IPC

C22C5/04(2006-01-01)

(21) (22)

Application

2013140919/02, 2013-09-05

(24)

Start date

2013-09-05

(22)

Actual filing date

2013-09-05

(45)

Published

2014-09-10

(72)

Inventor

Efimov Valerij NikolaevichEl'Tsin Sergej IvanovichPavlov Evgenij AleksandrovichGushchinskij Andrej Anatol'EvichGurskaja Vladislava Jur'EvnaMamonov Sergej Nikolaevich

(73)

Holder

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

JEWELLERY TITANIUM ALLOY Russian patent published in 2014 - IPC C22C5/04

Abstract RU 2528292 C1

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.

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RU 2 528 292 C1

Authors

Efimov Valerij Nikolaevich

El'Tsin Sergej Ivanovich

Pavlov Evgenij Aleksandrovich

Gushchinskij Andrej Anatol'Evich

Gurskaja Vladislava Jur'Evna

Mamonov Sergej Nikolaevich

Dates

2014-09-10—Published

2013-09-05—Filed