SU453443A1 - ALLOY BASED ON GOLD - Google Patents
ALLOY BASED ON GOLDInfo
- Publication number
- SU453443A1 SU453443A1 SU1892465A SU1892465A SU453443A1 SU 453443 A1 SU453443 A1 SU 453443A1 SU 1892465 A SU1892465 A SU 1892465A SU 1892465 A SU1892465 A SU 1892465A SU 453443 A1 SU453443 A1 SU 453443A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gold
- alloy based
- copper
- alloy
- cobalt
- Prior art date
Links
Landscapes
- Adornments (AREA)
Description
Изобретение относитс к области изыскани сплавов, тредназ.наченных дл изготовлеиши ювелирных изделий методом точного лить , деформацией и пай|кой.The invention relates to the field of research of alloys, which are designated for the manufacture of jewelry by the method of precise casting, deformation and soldering.
Известен снлав на основе золота, содержащий серебро, кобальт, медь.Known Slav on the basis of gold, containing silver, cobalt, copper.
С целью .повышени прочности и твердости предлагаемый сплав дополнительно содержит индий п-ри следующем соотношенин компонентов , вес. %:. Золото 74,7-75,3 Серебро 4,5-5,5 Кобальт 1,0-2,5 Индий 0,3-0,6 Медь Остальное. Предлагаемый снлав и.меет следующие свойства:In order to increase strength and hardness, the proposed alloy additionally contains indium in the following ratio of components, weight. % :. Gold 74.7-75.3 Silver 4.5-5.5 Cobalt 1.0-2.5 Indium 0.3-0.6 Copper The Rest. The proposed snail has the following properties:
t .плавлени , °С842-865t. melting, ° С842-865
Предел прочности, кг/ммStrength, kg / mm
Дефорл ирован1 ый95,5Deforl irovan1yyyy
ОтожженныйAnnealed
Относительное удлинеиие, % Relative lengthening,%
3,0 Деформированный 3.0 Deformed
45,5 Отожженный45.5 Annealed
Твердость но Виккерсу, кг/мм2Hardness but Vickers kg / mm2
Литой179-187Cast 179-187
Деформирован ньи 261-273Deformed nyi 261-273
Отожженный163-172Annealed163-172
П р е д м е т и з о б р е т о и li PREDIMET and z about breet about and li
Сплав на основе золота, включающий серебро , кобальт, медь, отличающийс тем, что, с целью повыщени ирочностн и твердости сплава , он дополнительно содержит индий, при следующем соотношении компонентов, вес. %: Серебро4,5-5,5An alloy based on gold, including silver, cobalt, copper, characterized in that, in order to increase the accuracy and hardness of the alloy, it additionally contains indium, in the following ratio of components, weight. %: Silver4.5-5.5
Кобальт1,0-2,5Cobalt1.0-2.5
Индии0,3-0,6India0,3-0,6
МедьОстальное.Copper the rest.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1892465A SU453443A1 (en) | 1973-03-05 | 1973-03-05 | ALLOY BASED ON GOLD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1892465A SU453443A1 (en) | 1973-03-05 | 1973-03-05 | ALLOY BASED ON GOLD |
Publications (1)
Publication Number | Publication Date |
---|---|
SU453443A1 true SU453443A1 (en) | 1974-12-15 |
Family
ID=20545159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1892465A SU453443A1 (en) | 1973-03-05 | 1973-03-05 | ALLOY BASED ON GOLD |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU453443A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139739A (en) * | 1989-02-28 | 1992-08-18 | Agency Of Industrial Science And Technology | Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article |
-
1973
- 1973-03-05 SU SU1892465A patent/SU453443A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139739A (en) * | 1989-02-28 | 1992-08-18 | Agency Of Industrial Science And Technology | Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article |
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