PLATINUM-BASED JEWELLERY ALLOY Russian patent published in 2014 - IPC C22C5/04 

Abstract RU 2528293 C1

FIELD: metallurgy.

SUBSTANCE: proposed alloy comprises copper, tungsten, iridium at the following ratio of components, wt %: platinum - 95.0-95.5, tungsten - 0.01-3.0, iridium - 0.01-1.0, copper making the rest.

EFFECT: more stable physical and mechanical properties of jewellery articles on the basis of 950-rate platinum.

1 ex

Similar patents RU2528293C1

Title Year Author Number
JEWELLERY TITANIUM ALLOY 2013
  • Efimov Valerij Nikolaevich
  • El'Tsin Sergej Ivanovich
  • Pavlov Evgenij Aleksandrovich
  • Gushchinskij Andrej Anatol'Evich
  • Gurskaja Vladislava Jur'Evna
  • Mamonov Sergej Nikolaevich
RU2528292C1
WHITE PALLADIUM-BASED JEWEL ALLOY 2009
  • Efimov Valerij Nikolaevich
  • El'Tsin Sergej Ivanovich
  • Mamonov Sergej Nikolaevich
  • Babushkin Oleg Viktorovich
  • Shubakov Aleksandr Pavlovich
RU2405051C1
JEWELLERY ALLOY BASED ON PLATINUM 2011
  • Efimov Valerij Nikolaevich
  • El'Tsin Sergej Ivanovich
  • Mamonov Sergej Nikolaevich
  • Pavlov Evgenij Aleksandrovich
  • Gurskaja Vladislava Jur'Evna
  • Shul'Gin Dmitrij Romanovich
RU2439180C1
JEWELRY ALLOY OF WHITE COLOR ON BASIS OF PALLADIUM 2007
  • Efimov Valerij Nikolaevich
  • Mamonov Sergej Nikolaevich
  • El'Tsin Sergej Ivanovich
  • Shul'Gin Dmitrij Romanovich
RU2349659C1
JEWELLERY ALLOY BASED ON PLATINUM OF RATE 950 2011
  • Efimov Valerij Nikolaevich
  • El'Tsin Sergej Ivanovich
  • Mamonov Sergej Nikolaevich
  • Pavlov Evgenij Aleksandrovich
  • Gurskaja Vladislava Jur'Evna
  • Shul'Gin Dmitrij Romanovich
RU2439181C1
JEWELRY ALLOY ON BASIS OF PALLADIUM 2007
  • Efimov Valerij Nikolaevich
  • Mamonov Sergej Nikolaevich
  • El'Tsin Sergej Ivanovich
  • Shul'Gin Dmitrij Romanovich
RU2349660C1
JEWELLERY CAST ALLOY OF WHITE COLOUR BASED ON PALLADIUM 2012
  • Uskov Igor' Vasil'Evich
  • Beljaev Sergej Vladimirovich
  • Sidel'Nikov Sergej Borisovich
  • Gorokhov Jurij Vasil'Evich
  • Mal'Tsev Ehduard Vladimirovich
  • Pavlov Evgenij Aleksandrovich
  • Shubakov Aleksandr Pavlovich
  • Babushkin Oleg Viktorovich
  • Rudnitskij Ehdvard Anatol'Evich
  • Bogdanov Dmitrij Vladimirovich
  • Gushchinskij Andrej Anatol'Evich
  • Uskov Danil Igorevich
RU2479656C1
JEWELRY ALLOY OF 585 PLATINUM FOR MICRO-CASTING 2017
  • Gurskaya Vladislava Yurevna
  • Chuprov Igor Viktorovich
  • Puzin Evgenij Nikolaevich
  • Ovchinnikov Sergej Valentinovich
RU2645624C1
JEWELRY ALLOY ON BASE OF PALLADIUM 2006
  • Efimov Valerij Nikolaevich
  • Mamonov Sergej Nikolaevich
  • El'Tsin Sergej Ivanovich
  • Shul'Gin Dmitrij Romanovich
RU2331683C2
585 PLATINUM JEWELLERY ALLOY 2017
  • Chuprov Igor Viktorovich
  • Gurskaya Vladislava Yurevna
  • Pavlov Evgenij Aleksandrovich
  • Gushchinskij Andrej Anatolevich
  • Veretnov Aleksej Viktorovich
RU2650220C1

RU 2 528 293 C1

Authors

Efimov Valerij Nikolaevich

El'Tsin Sergej Ivanovich

Pavlov Evgenij Aleksandrovich

Gushchinskij Andrej Anatol'Evich

Gurskaja Vladislava Jur'Evna

Mamonov Sergej Nikolaevich

Dates

2014-09-10Published

2013-09-05Filed