SU404877A1 - ALLOY IA BASIS TIN - Google Patents
ALLOY IA BASIS TINInfo
- Publication number
- SU404877A1 SU404877A1 SU1700170A SU1700170A SU404877A1 SU 404877 A1 SU404877 A1 SU 404877A1 SU 1700170 A SU1700170 A SU 1700170A SU 1700170 A SU1700170 A SU 1700170A SU 404877 A1 SU404877 A1 SU 404877A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloy
- tin
- basis
- melting point
- zinc
- Prior art date
Links
Landscapes
- Cookers (AREA)
Description
II
Изобретение относ тс к разработке новы.х сплавов на основе олова, предназначенных дл нлавки.х нредохраннтелей, в частности дл вкладышей клапанов кастрюль-скороварок.The invention relates to the development of new tin-based alloys intended for installation of preservatives, in particular for valve inserts of pressure cookers.
Известный сплав на основе олова, содержащий свинец, кадмий, цинк, и:Л1еет относительно высокую температуру плавлени , поэтому дл указанной области применени неприемлем.A known tin-based alloy containing lead, cadmium, zinc, and: It has a relatively high melting point, therefore it is unacceptable for this application.
Повышение содержани цинка в сплаве и дополнительное введение в пего висмута позвол ет снизить темнератхфу плавлени сплава до 125-135°С.An increase in the zinc content in the alloy and the additional addition of bismuth to it can reduce the melting point of the alloy to 125-135 ° C.
Предлагаемый сплав имеет следующий химический состав, %:The proposed alloy has the following chemical composition,%:
Свинец25-30Lead25-30
Кадмий12-20Cadmium12-20
Цннк3-4,5Tsnnk3-4,5
Вис.мут4-9Vis.mut4-9
ОловоОстальноеTin tin
Температура плавлепи сплава 125-128°С; давленне срабатывани клапана скороварки 1,5-2,1 атм.Temperature of melt alloy 125-128 ° C; The pressure of the pressure cooker valve is 1.5-2.1 atm.
Предмет изобретени Subject invention
Сплав на основе олова, включающий свинец , кадмий, цинк, отличающийс тем, что, с целью снижени температуры плавлени силава, ои дополнительно содерл ит висмут нри следующе.м соотнощенни компонентов.A tin-based alloy, including lead, cadmium, zinc, characterized in that, in order to lower the melting point of the silva, it additionally contains bismuth at the following ratio of the components.
25-3025-30
12-2012-20
3-4,53-4,5
4-94-9
ОстальноеRest
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1700170A SU404877A1 (en) | 1971-09-27 | 1971-09-27 | ALLOY IA BASIS TIN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1700170A SU404877A1 (en) | 1971-09-27 | 1971-09-27 | ALLOY IA BASIS TIN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU404877A1 true SU404877A1 (en) | 1973-10-22 |
Family
ID=20488796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1700170A SU404877A1 (en) | 1971-09-27 | 1971-09-27 | ALLOY IA BASIS TIN |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU404877A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007101504A1 (en) * | 2006-03-07 | 2007-09-13 | Areva Np Gmbh | Nuclear engineering plant and closure apparatus for its containment |
| CN110306098A (en) * | 2019-07-23 | 2019-10-08 | 深圳市启晟新材科技有限公司 | A kind of heat transfer of nuclear reactor 300-400 degree liquid metal and its control oxygen activity technique |
-
1971
- 1971-09-27 SU SU1700170A patent/SU404877A1/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007101504A1 (en) * | 2006-03-07 | 2007-09-13 | Areva Np Gmbh | Nuclear engineering plant and closure apparatus for its containment |
| US8126107B2 (en) | 2006-03-07 | 2012-02-28 | Areva Np Gmbh | Nuclear engineering plant and closure apparatus for its containment |
| US8509376B2 (en) | 2006-03-07 | 2013-08-13 | Areva Gmbh | Nuclear engineering plant and closure apparatus for its containment |
| CN110306098A (en) * | 2019-07-23 | 2019-10-08 | 深圳市启晟新材科技有限公司 | A kind of heat transfer of nuclear reactor 300-400 degree liquid metal and its control oxygen activity technique |
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