RU2526023C1 - Silver-based alloy - Google Patents

Silver-based alloy Download PDF

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Publication number
RU2526023C1
RU2526023C1 RU2013146964/02A RU2013146964A RU2526023C1 RU 2526023 C1 RU2526023 C1 RU 2526023C1 RU 2013146964/02 A RU2013146964/02 A RU 2013146964/02A RU 2013146964 A RU2013146964 A RU 2013146964A RU 2526023 C1 RU2526023 C1 RU 2526023C1
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RU
Russia
Prior art keywords
silver
based alloy
copper
nickel
aluminum
Prior art date
Application number
RU2013146964/02A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2013146964/02A priority Critical patent/RU2526023C1/en
Application granted granted Critical
Publication of RU2526023C1 publication Critical patent/RU2526023C1/en

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Abstract

FIELD: metallurgy.
SUBSTANCE: invention relates to production of silver-based alloys to be used for manufactures of coins. Proposed silver-based alloy comprises the following components in wt %: nickel - 12.0-14.0, copper - 24.0-26.0, aluminium - 3.0-4.0, silver - 55.0-60.0.
EFFECT: higher strength.
1 tbl

Description

Изобретение относится к области металлургии и касается производства сплавов на основе серебра, которые могут быть использованы для изготовления монет.The invention relates to the field of metallurgy and relates to the production of silver-based alloys that can be used to make coins.

Известен сплав на основе серебра, содержащий, мас.%: никель 0,7-1,3; медь 18,2-21,8; индий 0,5-1,5; серебро - остальное [1].A known alloy based on silver, containing, wt.%: Nickel 0.7-1.3; copper 18.2-21.8; indium 0.5-1.5; silver - the rest [1].

Задачей изобретения является повышение твердости сплава.The objective of the invention is to increase the hardness of the alloy.

Технический результат достигается тем, что сплав на основе серебра, содержащий никель, медь, дополнительно включает алюминий, причем компоненты находятся при следующем соотношении, мас.%: никель 12,0-14,0; медь 24,0-26,0; алюминий 3,0-4,0; серебро 55,0-60,0.The technical result is achieved in that the silver-based alloy containing nickel, copper, further includes aluminum, and the components are in the following ratio, wt.%: Nickel 12.0-14.0; copper 24.0-26.0; aluminum 3.0-4.0; silver 55.0-60.0.

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

ТаблицаTable КомпонентыComponents Содержание, мас.%:Content, wt.%: состав №1composition No. 1 состав №2composition No. 2 состав №3composition No. 3 НикельNickel 14,014.0 13,013.0 12,012.0 МедьCopper 26,026.0 25,025.0 24,024.0 АлюминийAluminum 5,05,0 4,54,5 4,04.0 СереброSilver 55,055.0 57,557.5 60,060.0

Никель, алюминий и медь способствуют увеличению прочности и твердости сплава на основе серебра, которая повысится на 10-15% в сравнении с твердостью сплава [1].Nickel, aluminum and copper contribute to an increase in the strength and hardness of an alloy based on silver, which will increase by 10-15% compared with the hardness of the alloy [1].

Источники информацииInformation sources

1. А.с. СССР №538043, C22C 5/06, 1977.1. A.S. USSR No. 538043, C22C 5/06, 1977.

Claims (1)

Сплав на основе серебра, содержащий никель, медь, отличающийся тем, что он дополнительно содержит алюминий, причем компоненты находятся при следующем соотношении, мас.%: никель 12,0-14,0; медь 24,0-26,0; алюминий 3,0-4,0; серебро 55,0-60,0. A silver-based alloy containing nickel, copper, characterized in that it additionally contains aluminum, the components being in the following ratio, wt.%: Nickel 12.0-14.0; copper 24.0-26.0; aluminum 3.0-4.0; silver 55.0-60.0.
RU2013146964/02A 2013-10-21 2013-10-21 Silver-based alloy RU2526023C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2013146964/02A RU2526023C1 (en) 2013-10-21 2013-10-21 Silver-based alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013146964/02A RU2526023C1 (en) 2013-10-21 2013-10-21 Silver-based alloy

Publications (1)

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RU2526023C1 true RU2526023C1 (en) 2014-08-20

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1219718B1 (en) * 2000-12-29 2003-11-12 United Technologies Corporation Silver braze alloy
US20070144624A1 (en) * 2003-11-19 2007-06-28 Middlesex Silver Co. Limited Silver solder or brazing alloys, and their use
RU2335558C1 (en) * 2006-11-30 2008-10-10 Юлия Алексеевна Щепочкина Alloy on silver base
RU2364645C1 (en) * 2008-02-28 2009-08-20 Юлия Алексеевна Щепочкина Silver-base alloy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1219718B1 (en) * 2000-12-29 2003-11-12 United Technologies Corporation Silver braze alloy
US20070144624A1 (en) * 2003-11-19 2007-06-28 Middlesex Silver Co. Limited Silver solder or brazing alloys, and their use
RU2335558C1 (en) * 2006-11-30 2008-10-10 Юлия Алексеевна Щепочкина Alloy on silver base
RU2364645C1 (en) * 2008-02-28 2009-08-20 Юлия Алексеевна Щепочкина Silver-base alloy

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