Show metadata Hide metadata

(19)

(11)

2 507 284

(13)

(51)

IPC

C22C5/02(2006-01-01)

C22C1/03(2006-01-01)

(21) (22)

Application

2012154131/02, 2012-12-13

(24)

Start date

2012-12-13

(22)

Actual filing date

2012-12-13

(45)

Published

2014-02-20

(72)

Inventor

Sidel'Nikov Sergej BorisovichDovzhenko Nikolaj NikolaevichLopatina Ekaterina SergeevnaStoljarov Aleksandr ValentinovichBeljaev Sergej VladimirovichGajlis Julija DmitrievnaLebedeva Ol'Ga Sergeevna

(73)

Holder

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

GOLD-BASED ALLOY MODIFYING METHOD Russian patent published in 2014 - IPC C22C5/02 C22C1/03

Abstract RU 2507284 C1

FIELD: metallurgy.

SUBSTANCE: at modification of gold alloys ruthenium is added to molten metal prior to crystallisation of the alloy in the form of silver-ruthenium alloy combination. The latter is obtained by ruthenium deposition from an electrolyte by means of a galvanic method onto silver with ruthenium content of 0.001-0.01 wt %.

EFFECT: improving crushing degree of gold alloy structure.

1 dwg, 1 tbl

Similar patents RU2507284C1

Title	Year	Author	Number
METHOD OF MANUFACTURE OF BIMETALLIC WIRE FROM PRECIOUS METALS	2016	Sidelnikov Sergej Borisovich Ditkovskaya Yuliya Dmitrievna Lopatina Ekaterina Sergeevna Pavlov Evgenij Aleksandrovich Leonteva Elena Sergeevna Lebedeva Olga Sergeevna Bindareva Kristina Andreevna	RU2626260C1
ASSAY 585 GOLD-BASED ALLOY OF RED COLOUR	2013	Dovzhenko Nikolaj Nikolaevich Sidel'Nikov Sergej Borisovich Lopatina Ekaterina Sergeevna Stoljarov Aleksandr Valentinovich Beljaev Sergej Vladimirovich Uskov Igor' Vasil'Evich Lebedeva Ol'Ga Sergeevna Gajlis Julija Dmitrievna	RU2514898C1
ALLOY OF WHITE COLOR BASED ON 585 GOLD	2018	Sidelnikov Sergej Borisovich Dovzhenko Nikolaj Nikolaevich Ditkovskaya Yuliya Dmitrievna Lopatina Ekaterina Sergeevna Lebedeva Olga Sergeevna Lopatin Vladimir Aleksandrovich	RU2697142C1
ALLOY BASED ON 585-GRADE PLATINUM	2020	Lopatina Ekaterina Sergeevna Sidelnikov Sergej Borisovich Ditkovskaya Yuliya Dmitrievna Belyaev Sergej Vladimirovich Stolyarov Aleksandr Valentinovich Lebedeva Olga Sergeevna Lopatin Vladimir Aleksandrovich	RU2751063C1
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
ALLOY BASED ON 585-GRADE PLATINUM	2020	Lopatina Ekaterina Sergeevna Sidelnikov Sergej Borisovich Ditkovskaya Yuliya Dmitrievna Belyaev Sergej Vladimirovich Stolyarov Aleksandr Valentinovich Lebedeva Olga Sergeevna Lopatin Vladimir Aleksandrovich	RU2751061C1
GOLD-BASED ALLOY	2009	Sidel'Nikov Sergej Borisovich Dovzhenko Nikolaj Nikolaevich Biront Vitalij Semenovich Stoljarov Aleksandr Valentinovich Uskov Igor' Vasil'Evich Lopatina Ekaterina Sergeevna Lebedeva Ol'Ga Sergeevna Shul'Gin Dmitrij Romanovich Shubakov Aleksandr Pavlovich Babushkin Oleg Viktorovich	RU2391425C1
METHOD OF PRODUCTION OF BLANKS OUT OF ALUMINIUM-SILICON ALLOYS	2006	Gorbunov Dmitrij Jur'Evich Gorbunov Jurij Aleksandrovich Syrjamkina Elena Jur'Evna Sidel'Nikov Sergej Borisovich Dovzhenko Nikolaj Nikolaevich Sokolov Ruslan Evgen'Evich Lopatina Ekaterina Sergeevna	RU2334588C1
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
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

RU 2 507 284 C1

Authors

Sidel'Nikov Sergej Borisovich

Dovzhenko Nikolaj Nikolaevich

Lopatina Ekaterina Sergeevna

Stoljarov Aleksandr Valentinovich

Beljaev Sergej Vladimirovich

Gajlis Julija Dmitrievna

Lebedeva Ol'Ga Sergeevna

Dates

2014-02-20—Published

2012-12-13—Filed