RU2645422C1 - Jewelry alloy - Google Patents

Jewelry alloy Download PDF

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Publication number
RU2645422C1
RU2645422C1 RU2016147804A RU2016147804A RU2645422C1 RU 2645422 C1 RU2645422 C1 RU 2645422C1 RU 2016147804 A RU2016147804 A RU 2016147804A RU 2016147804 A RU2016147804 A RU 2016147804A RU 2645422 C1 RU2645422 C1 RU 2645422C1
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RU
Russia
Prior art keywords
jewelry
alloy
aluminum
gallium
gold
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Application number
RU2016147804A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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Publication date
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Priority to RU2016147804A priority Critical patent/RU2645422C1/en
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Publication of RU2645422C1 publication Critical patent/RU2645422C1/en

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold

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Abstract

FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, namely to compositions of alloys, which can be used in jewelry. Jewelry alloy contains, % by weight: gold 72.0–77.0; aluminum 21.5–26.5; indium and / or gallium 1.0–1.5.
EFFECT: invention is aimed at reducing the oxidation of an alloy in the air.
1 cl, 1 tbl

Description

Изобретение относится к области металлургии, а именно к составам сплавов, которые могут быть использованы в ювелирном деле.The invention relates to the field of metallurgy, and in particular to alloy compositions that can be used in jewelry.

Известен сплав, содержащий, мас. %: золото 75,0; алюминий 25,0 [1].Known alloy containing, by weight. %: gold 75.0; aluminum 25.0 [1].

Задачей изобретения является снижение окисления сплава на воздухе.The objective of the invention is to reduce the oxidation of the alloy in air.

Технический результат достигается тем, что ювелирный сплав, содержащий золото и алюминий, дополнительно включает индий и/или галлий, причем компоненты находятся при следующем соотношении, мас. %: золото 72,0-77,0; алюминий 21,5-26,5; индий 1,0-1,5; галлий 1,0-1,5.The technical result is achieved in that the jewelry alloy containing gold and aluminum, further includes indium and / or gallium, and the components are in the following ratio, wt. %: gold 72.0-77.0; aluminum 21.5-26.5; indium 1.0-1.5; gallium 1.0-1.5.

В таблице приведены составы ювелирного сплава.The table shows the composition of the jewelry alloy.

Figure 00000001
Figure 00000001

Индий и галлий препятствуют окислению сплава на основе золота, включающего алюминий, незначительно увеличивают его пластичность.Indium and gallium prevent the oxidation of an alloy based on gold, including aluminum, slightly increase its ductility.

Источник информацииThe source of information

1. Джаспер Стоун. Ювелирная энциклопедия. - СПб.: ООО "СЗКЭО", 2008. - С. 102.1. Jasper Stone. Jewelry Encyclopedia. - SPb .: SZKEO LLC, 2008. - P. 102.

Claims (1)

Ювелирный сплав, содержащий золото и алюминий, отличающийся тем, что он дополнительно содержит индий и/или галлий при следующем соотношении компонентов, мас. %: золото 72,0-77,0; алюминий 21,5-26,5; индий и/или галлий 1,0-1,5.Jewelry alloy containing gold and aluminum, characterized in that it additionally contains indium and / or gallium in the following ratio of components, wt. %: gold 72.0-77.0; aluminum 21.5-26.5; indium and / or gallium 1.0-1.5.
RU2016147804A 2016-12-06 2016-12-06 Jewelry alloy RU2645422C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016147804A RU2645422C1 (en) 2016-12-06 2016-12-06 Jewelry alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016147804A RU2645422C1 (en) 2016-12-06 2016-12-06 Jewelry alloy

Publications (1)

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RU2645422C1 true RU2645422C1 (en) 2018-02-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112708797A (en) * 2020-11-25 2021-04-27 西安汇创贵金属新材料研究院有限公司 Purple gold alloy and preparation method thereof
RU2791311C1 (en) * 2022-11-07 2023-03-07 Максим Борисович Зиновьев Jewelry alloy, alloy composition for manufacture thereof and method for preparing of a jewelry alloy
WO2024102022A1 (en) * 2022-11-07 2024-05-16 Максим Борисович ЗИНОВЬЕВ Jewellery alloy and method for producing a jewellery alloy

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867837A (en) * 1981-10-19 1983-04-22 Seiko Instr & Electronics Ltd Exterior parts for watch
US4466940A (en) * 1981-10-27 1984-08-21 Demetron Gesellschaftfur Electronik-Werstoffe mbh Multicomponent alloy for sputtering targets
JPS6119745A (en) * 1984-07-06 1986-01-28 Hitachi Ltd Spectral reflectance variable alloy and recording material
RU2501875C1 (en) * 2012-12-18 2013-12-20 Юлия Алексеевна Щепочкина Gold-based alloy
US20160298213A1 (en) * 2015-04-09 2016-10-13 Electronics And Telecommunications Research Institute Noble metal material for 3-dimensional printing, method for manufacturing the same, and method for 3-dimensional printing using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867837A (en) * 1981-10-19 1983-04-22 Seiko Instr & Electronics Ltd Exterior parts for watch
US4466940A (en) * 1981-10-27 1984-08-21 Demetron Gesellschaftfur Electronik-Werstoffe mbh Multicomponent alloy for sputtering targets
JPS6119745A (en) * 1984-07-06 1986-01-28 Hitachi Ltd Spectral reflectance variable alloy and recording material
RU2501875C1 (en) * 2012-12-18 2013-12-20 Юлия Алексеевна Щепочкина Gold-based alloy
US20160298213A1 (en) * 2015-04-09 2016-10-13 Electronics And Telecommunications Research Institute Noble metal material for 3-dimensional printing, method for manufacturing the same, and method for 3-dimensional printing using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112708797A (en) * 2020-11-25 2021-04-27 西安汇创贵金属新材料研究院有限公司 Purple gold alloy and preparation method thereof
RU2791311C1 (en) * 2022-11-07 2023-03-07 Максим Борисович Зиновьев Jewelry alloy, alloy composition for manufacture thereof and method for preparing of a jewelry alloy
WO2024102022A1 (en) * 2022-11-07 2024-05-16 Максим Борисович ЗИНОВЬЕВ Jewellery alloy and method for producing a jewellery alloy

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