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2 430 982

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IPC

C22C5/02(2006-01-01)

(21) (22)

Application

2010121640/02, 2010-05-27

(24)

Start date

2010-05-27

(22)

Actual filing date

2010-05-27

(45)

Published

2011-10-10

(72)

Inventor

Sidel'Nikov Sergej BorisovichMal'Tsev Ehduard VladimirovichDovzhenko Nikolaj NikolaevichShul'Gin Dmitrij RomanovichBiront Vitalij SemenovichStoljarov Aleksandr ValentovichShubakov Aleksandr PavlovichUskov Igor' Vasil'EvichBeljaev Sergej VladimirovichLopatina Ekaterina SergeevnaLebedeva Ol'Ga SergeevnaBabushkin Oleg Viktorovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Tsvetnykh Metallov Imeni V.N. Gulidova"Federal'Noe Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Federal'Nyj Universitet"

ALLOY ON BASE OF 14-CARAT WHITE GOLD Russian patent published in 2011 - IPC C22C5/02

Abstract RU 2430982 C1

FIELD: metallurgy.

SUBSTANCE: alloy contains, wt %: gold - 58.5-59.0; palladium - 7.0-9.0; copper - 5.0-6.0; zinc - 1.4-1.6; indium- 0.4-0.6; ruthenium - 0.01-0.10; silver - the rest.

EFFECT: uniform structure of alloy and increased level of mechanical properties for manufacture of jewelleries by plastic working and casting.

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RU 2 430 982 C1

Authors

Sidel'Nikov Sergej Borisovich

Mal'Tsev Ehduard Vladimirovich

Dovzhenko Nikolaj Nikolaevich

Shul'Gin Dmitrij Romanovich

Biront Vitalij Semenovich

Stoljarov Aleksandr Valentovich

Shubakov Aleksandr Pavlovich

Uskov Igor' Vasil'Evich

Beljaev Sergej Vladimirovich

Lopatina Ekaterina Sergeevna

Lebedeva Ol'Ga Sergeevna

Babushkin Oleg Viktorovich

Dates

2011-10-10—Published

2010-05-27—Filed