Show metadata Hide metadata

(19)

(11)

2 156 824

(13)

(51)

IPC

(21) (22)

Application

99116702/02, 1999-07-29

(24)

Start date

1999-07-29

(22)

Actual filing date

1999-07-29

(45)

Published

2000-09-27

(72)

Inventor

Ermakov A.V.Timofeev N.I.Sjutkina V.I.Golikova N.N.Bojarshinova T.S.Gorskikh T.S.

(73)

Holder

Oao Zavod Po Obrabotke Tsvetnykh Metallov"

ALLOY BASED ON WHITE GOLD OF HALLMARK 585 Russian patent published in 2000 - IPC

Abstract RU 2156824 C1

FIELD: manufacture of jewelry. SUBSTANCE: alloy based on white gold of hallmark 585 comprises wt %: gold, 58.5-59.0; palladium, 15.0-20.0; nickel, 10.0-14.0; zinc, 1.5-3.0; and copper, the balance. Alloy makes it possible to attain high corrosion resistance due to formation of nonoxidizable dispersed structure. EFFECT: higher hallmark of the alloy, increased wear resistance thereof and stable fine whit color. 1 ex, 1 tbl

Similar patents RU2156824C1

Title	Year	Author	Number
JEWELRY ALLOY BASED ON HALLMARK 585 GOLD	1999	Timofeev N.I. Sjutkina V.I. Golikova N.N. Ermakov A.V.	RU2170280C1
ALLOY ON BASE OF 14-CARAT WHITE GOLD	2010	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	RU2430982C1
WHITE-GOLD ALLOY	1998	Golikova N.N. Sjutkina V.I. Timofeev N.I. Ermakov A.V. Gorskikh T.S.	RU2135618C1
SOLDER FOR PALLADIUM AND ITS ALLOYS	2000	Timofeev N.I. Ermakov A.V. Grokhovskaja L.G. Kljueva I.B. Kuz'Menko G.F. Sivkov M.N.	RU2176180C1
ALLOY BASED ON GOLD OF WHITE COLOUR OF RATE 585	2011	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	RU2439179C1
SOLDER FOR SOLDERING JEWELRY ALLOYS OF PALLADIUM, 850 POINTS FINE	2005	Ermakov Aleksandr Vladimirovich Grokhovskaja Lilija Georgievna Kljueva Inessa Borisovna Kuz'Menko Grigorij Fedorovich	RU2289497C1
JEWEL ALLOY BASED ON 585-STANDARD GOLD	2009	Pavlov Evgenij Aleksandrovich Gurskaja Vladislava Jur'Evna Gushchinskij Andrej Anatol'Evich Gorevaja Ol'Ga Nikolaevna Esin Aleksej Al'Bertovich Babushkin Oleg Viktorovich Efimov Valerij Nikolaevich	RU2405050C1
PALLADIUM-BASED WHITE ALLOY	2003	Ermakov A.V. Gorskikh T.S. Sjutkina V.I.	RU2244762C1
ALLOY BASED ON WHITE GOLD 585 SAMPLE	2015	Sidelnikov Sergej Borisovich Dovzhenko Nikolaj Nikolaevich Belyaev Sergej Vladimirovich Stolyarov Aleksandr Valentinovich Uskov Igor Vasilevich Lopatina Ekaterina Sergeevna Lebedeva Olga Sergeevna Ditkovskaya Yuliya Dmitrievna Leonteva Elena Sergeevna Bindareva Kristina Andreevna	RU2586175C1
PLATINUM-BASED ALLOY	1995	Nikiforov S.V. Golikova N.N. Ermakov A.V. Sivkov M.N. Timofeev N.I. Dmitriev V.A.	RU2085606C1

RU 2 156 824 C1

Authors

Ermakov A.V.

Timofeev N.I.

Sjutkina V.I.

Golikova N.N.

Bojarshinova T.S.

Gorskikh T.S.

Dates

2000-09-27—Published

1999-07-29—Filed