SU487032A1 - The method of connecting Kovar with glass - Google Patents
The method of connecting Kovar with glassInfo
- Publication number
- SU487032A1 SU487032A1 SU1788875A SU1788875A SU487032A1 SU 487032 A1 SU487032 A1 SU 487032A1 SU 1788875 A SU1788875 A SU 1788875A SU 1788875 A SU1788875 A SU 1788875A SU 487032 A1 SU487032 A1 SU 487032A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- kovar
- soldering
- vacuum
- carried out
- Prior art date
Links
Landscapes
- Joining Of Glass To Other Materials (AREA)
Description
1one
Изобретение относитс к к технологии изготовлени вакуум-плотных спаев стекла с металлом .The invention relates to the technology of manufacturing vacuum-tight glass-metal junctions.
Известен снособ соединени ковара со стеклом путем нагрева и спаивани их в вакууме .Known for the removal of Kovar with glass by heating and soldering them in vacuum.
Недостатком известного способа вл етс невысокое качество соединени .The disadvantage of this method is the low quality of the compound.
Целью изобретени вл етс улучшение качества соединени . Это достигаетс тем, что спаивание осуществл ют в вакууме, равном 10-100 мм рт. ст.The aim of the invention is to improve the quality of the compound. This is achieved in that the soldering is carried out in a vacuum of 10-100 mm Hg. Art.
Изобретение по сн етс примером.The invention is exemplified.
Детали из ковара окисл ют в атмосфере при 700°С в течение 10 мии. Спаивание коваровых деталей со стеклом С52-1 провод т в графитовых кассетах в вакуумном контейнере с остаточным давлением 60 мм рт. ст. при 850°С. Врем выдержки при температуре спаивани равно 12 мин. Охлаждение спа производ т также в контейнере. Прочность полученного спа 2,31 кг/мм-.Parts from Kovar are oxidized in an atmosphere at 700 ° C for 10 missions. Soldering coveted parts with glass C52-1 is carried out in graphite cassettes in a vacuum container with a residual pressure of 60 mm Hg. Art. at 850 ° C. The exposure time at the temperature of soldering is 12 minutes. The cooling of the spa is also carried out in a container. The strength of the resulting spa is 2.31 kg / mm-.
Предмет изобретени Subject invention
Способ соединени ковара со стеклом путем нагрева и спаивани их в вакууме, отличающийс тем, что, с целью улучшени Качества соединени , спаивание осуществл ют в вакууме, равном 10-100 мм рт. ст.The method of combining Kovar with glass by heating and soldering them in vacuum, characterized in that, in order to improve the quality of the compound, soldering is carried out in a vacuum of 10-100 mm Hg. Art.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1788875A SU487032A1 (en) | 1972-05-26 | 1972-05-26 | The method of connecting Kovar with glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1788875A SU487032A1 (en) | 1972-05-26 | 1972-05-26 | The method of connecting Kovar with glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU487032A1 true SU487032A1 (en) | 1975-10-05 |
Family
ID=20515467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1788875A SU487032A1 (en) | 1972-05-26 | 1972-05-26 | The method of connecting Kovar with glass |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU487032A1 (en) |
-
1972
- 1972-05-26 SU SU1788875A patent/SU487032A1/en active
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