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2 479 656

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(51)

IPC

C22C5/04(2006-01-01)

(21) (22)

Application

2012109037/02, 2012-03-11

(24)

Start date

2012-03-11

(22)

Actual filing date

2012-03-11

(45)

Published

2013-04-20

(72)

Inventor

Uskov Igor' Vasil'EvichBeljaev Sergej VladimirovichSidel'Nikov Sergej BorisovichGorokhov Jurij Vasil'EvichMal'Tsev Ehduard VladimirovichPavlov Evgenij AleksandrovichShubakov Aleksandr PavlovichBabushkin Oleg ViktorovichRudnitskij Ehdvard Anatol'EvichBogdanov Dmitrij VladimirovichGushchinskij Andrej Anatol'EvichUskov Danil Igorevich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Federal'Nyj Universitet"

JEWELLERY CAST ALLOY OF WHITE COLOUR BASED ON PALLADIUM Russian patent published in 2013 - IPC C22C5/04

Abstract RU 2479656 C1

FIELD: metallurgy.

SUBSTANCE: invention refers to palladium-based alloys used mainly for manufacture of jewellery of assay 900 and 950 using casting methods. White-colour alloy contains the following components, wt %: palladium - 90.0-95.5; silicon - 0.1-0.3; silver is the rest.

EFFECT: high-standard white alloy based on palladium has improved casting properties, optimum hardness, high industrial safety, which allows manufacturing jewellery using casting methods with required consumer properties oriented to a world market.

2 ex, 4 tbl

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RU 2 479 656 C1

Authors

Uskov Igor' Vasil'Evich

Beljaev Sergej Vladimirovich

Sidel'Nikov Sergej Borisovich

Gorokhov Jurij Vasil'Evich

Mal'Tsev Ehduard Vladimirovich

Pavlov Evgenij Aleksandrovich

Shubakov Aleksandr Pavlovich

Babushkin Oleg Viktorovich

Rudnitskij Ehdvard Anatol'Evich

Bogdanov Dmitrij Vladimirovich

Gushchinskij Andrej Anatol'Evich

Uskov Danil Igorevich

Dates

2013-04-20—Published

2012-03-11—Filed