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RU2475551C1 - Gold-based alloy - Google Patents

Gold-based alloy Download PDF

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Publication number
RU2475551C1
RU2475551C1 RU2012102606/02A RU2012102606A RU2475551C1 RU 2475551 C1 RU2475551 C1 RU 2475551C1 RU 2012102606/02 A RU2012102606/02 A RU 2012102606/02A RU 2012102606 A RU2012102606 A RU 2012102606A RU 2475551 C1 RU2475551 C1 RU 2475551C1
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RU
Russia
Prior art keywords
gold
based alloy
indium
palladium
silver
Prior art date
Application number
RU2012102606/02A
Other languages
Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2012102606/02A priority Critical patent/RU2475551C1/en
Application granted granted Critical
Publication of RU2475551C1 publication Critical patent/RU2475551C1/en

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Abstract

FIELD: metallurgy.
SUBSTANCE: gold-based alloy contains the following, wt %: silver 3.0-5.0, palladium 3.0-5.0; indium or stannum 3.0-5.0, and gold is the rest.
EFFECT: obtaining the alloy having ductility in combination with hardness and strength.
1 tbl

Description

Изобретение относится к области металлургии и касается производства сплавов на основе золота, которые могут быть использованы для изготовления ювелирных изделий, наградных знаков, монет.The invention relates to the field of metallurgy and for the production of alloys based on gold, which can be used for the manufacture of jewelry, award signs, coins.

Известен сплав на основе золота, содержащий, мас.%: золото 15,0-50,0, серебро 20,0-50,0, палладий 20,0-50,0, платина 5,0-20,0, индий или олово 2,0-10,0, рутений, или родий, или иридий 0-2,0 [1].A known alloy based on gold, containing, wt.%: Gold 15.0-50.0, silver 20.0-50.0, palladium 20.0-50.0, platinum 5.0-20.0, indium or tin 2.0-10.0, ruthenium, or rhodium, or iridium 0-2.0 [1].

Задачей изобретения является упрощение технологии получения на золота.The objective of the invention is to simplify the technology for gold.

Технический результат достигается тем, что в сплаве на основе золота, содержащем серебро, палладий, индий или олово, компоненты находятся при следующем соотношении, мас.%: серебро 3,0-5,0, палладий 3,0-5,0, индий или олово 3,0-5,0, золото - остальное.The technical result is achieved by the fact that in a gold-based alloy containing silver, palladium, indium or tin, the components are in the following ratio, wt.%: Silver 3.0-5.0, palladium 3.0-5.0, indium or tin 3.0-5.0, gold - the rest.

В таблице приведены составы сплава на основе золота.The table shows the compositions of the alloy based on gold.

ТаблицаTable КомпонентыComponents Состав, мас.%:Composition, wt.%: 1one 22 33 4four СереброSilver 3,03.0 5,05,0 3,03.0 5,05,0 ПалладийPalladium 3,03.0 5,05,0 3,03.0 5,05,0 ИндийIndium 3,03.0 5,05,0 -- -- ОловоTin -- -- 3,03.0 5,05,0 ЗолотоGold остальноеrest остальноеrest остальноеrest остальноеrest

Серебро и индий или олово увеличивают пластичность сплава. Палладий способствует увеличению твердости и прочности сплава.Silver and indium or tin increase the ductility of the alloy. Palladium helps increase the hardness and strength of the alloy.

Сплав выплавляют в электропечах. В разогретый тигель вводят компоненты, расплавляют их и перемешивают. Разливку сплава производят в стальную изложницу.The alloy is smelted in electric furnaces. The components are introduced into the preheated crucible, melted and mixed. The alloy is cast in a steel mold.

Источники информацииInformation sources

1. FR 2620133, 1989.1. FR 2620133, 1989.

Claims (1)

Сплав на основе золота, содержащий серебро, палладий, индий или олово, отличающийся тем, что компоненты находятся при следующем соотношении, мас.%: серебро 3,0-5,0; палладий 3,0-5,0; индий или олово 3,0-5,0; золото - остальное. A gold-based alloy containing silver, palladium, indium or tin, characterized in that the components are in the following ratio, wt.%: Silver 3.0-5.0; palladium 3.0-5.0; indium or tin 3.0-5.0; gold is the rest.
RU2012102606/02A 2012-01-25 2012-01-25 Gold-based alloy RU2475551C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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RU2475551C1 true RU2475551C1 (en) 2013-02-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2651927C1 (en) * 2017-06-01 2018-04-24 Юлия Алексеевна Щепочкина Alloy based on gold

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU448239A1 (en) * 1973-03-05 1974-10-30 Московский Завод По Обрабоке Специальных Сплавов Gold based alloy
US5240172A (en) * 1989-10-27 1993-08-31 Degussa Aktiengesellschaft Solder alloy for dental and jewelry parts
DE4423646C1 (en) * 1994-07-06 1995-08-17 Wieland Edelmetalle Nickel@-free white gold jewelry alloy
DE19640168A1 (en) * 1996-09-28 1998-04-09 Degussa High gold@ content yellow solder alloy for dentistry and jewellery
EP1010768A1 (en) * 1998-12-14 2000-06-21 Metaux Precieux Sa Metalor Grey-colored gold alloy, without nickel
DE19958800A1 (en) * 1999-06-30 2001-01-04 Wieland Edelmetalle White gold jewelry alloy for all jewelry purposes contains alloying additions of silver and iron

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU448239A1 (en) * 1973-03-05 1974-10-30 Московский Завод По Обрабоке Специальных Сплавов Gold based alloy
US5240172A (en) * 1989-10-27 1993-08-31 Degussa Aktiengesellschaft Solder alloy for dental and jewelry parts
DE4423646C1 (en) * 1994-07-06 1995-08-17 Wieland Edelmetalle Nickel@-free white gold jewelry alloy
DE19640168A1 (en) * 1996-09-28 1998-04-09 Degussa High gold@ content yellow solder alloy for dentistry and jewellery
EP1010768A1 (en) * 1998-12-14 2000-06-21 Metaux Precieux Sa Metalor Grey-colored gold alloy, without nickel
DE19958800A1 (en) * 1999-06-30 2001-01-04 Wieland Edelmetalle White gold jewelry alloy for all jewelry purposes contains alloying additions of silver and iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2651927C1 (en) * 2017-06-01 2018-04-24 Юлия Алексеевна Щепочкина Alloy based on gold

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