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2 439 179

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(51)

IPC

C22C5/02(2006-01-01)

(21) (22)

Application

2011101102/02, 2011-01-12

(24)

Start date

2011-01-12

(22)

Actual filing date

2011-01-12

(45)

Published

2012-01-10

(72)

Inventor

Sidel'Nikov Sergej BorisovichMal'Tsev Ehduard VladimirovichDovzhenko Nikolaj NikolaevichShul'Gin Dmitrij RomanovichStoljarov Aleksandr ValentovichShubakov Aleksandr PavlovichLopatina Ekaterina SergeevnaBabushkin Oleg Viktorovich

(73)

Holder

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

ALLOY BASED ON GOLD OF WHITE COLOUR OF RATE 585 Russian patent published in 2012 - IPC C22C5/02

Abstract RU 2439179 C1

FIELD: metallurgy.

SUBSTANCE: alloy based on gold of white colour is described. Alloy contains the following, wt %: gold 58.5-59.0, palladium 10-11, copper 8.4-9.0, zinc 1.5-1.6, ruthenium 0.001-0.01, and silver is the rest.

EFFECT: increasing the level of mechanical properties and their uniform distribution throughout the ingot length, and improving the quality of jewellery in the form of chains.

2 tbl, 1 dwg

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RU 2 439 179 C1

Authors

Sidel'Nikov Sergej Borisovich

Mal'Tsev Ehduard Vladimirovich

Dovzhenko Nikolaj Nikolaevich

Shul'Gin Dmitrij Romanovich

Stoljarov Aleksandr Valentovich

Shubakov Aleksandr Pavlovich

Lopatina Ekaterina Sergeevna

Babushkin Oleg Viktorovich

Dates

2012-01-10—Published

2011-01-12—Filed