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2 479 655

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(51)

IPC

C22C5/04(2006-01-01)

(21) (22)

Application

2011145753/02, 2011-11-10

(24)

Start date

2011-11-10

(22)

Actual filing date

2011-11-10

(45)

Published

2013-04-20

(72)

Inventor

Uskov Igor' Vasil'EvichBeljaev Sergej VladimirovichSidel'Nikov Sergej BorisovichStoljarov Aleksandr ValentinovichAnikina Valentina Il'InichnaUskov Danil IgorevichShubakov Aleksandr PavlovichBabushkin Oleg Viktorovich

(73)

Holder

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

ALLOY BASED ON PALLADIUM ASSAY 500 Russian patent published in 2013 - IPC C22C5/04

Abstract RU 2479655 C1

FIELD: metallurgy.

SUBSTANCE: alloy based on palladium assay 500 contains the following components, wt %: palladium - 50.0-50.5; silver - 38-40; silicon - 0.1-0.2; copper is the rest.

EFFECT: achievement of optimum hardness, coincidence as to sample and colour with primary palladium alloy having assay 500, which meets EU directives and allows using the alloy at jewellery manufacture.

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RU 2 479 655 C1

Authors

Uskov Igor' Vasil'Evich

Beljaev Sergej Vladimirovich

Sidel'Nikov Sergej Borisovich

Stoljarov Aleksandr Valentinovich

Anikina Valentina Il'Inichna

Uskov Danil Igorevich

Shubakov Aleksandr Pavlovich

Babushkin Oleg Viktorovich

Dates

2013-04-20—Published

2011-11-10—Filed