SU131924A1 - Ceramic mass of fused refractory material for filling the internal cavities of thermocouples - Google Patents
Ceramic mass of fused refractory material for filling the internal cavities of thermocouplesInfo
- Publication number
- SU131924A1 SU131924A1 SU655816A SU655816A SU131924A1 SU 131924 A1 SU131924 A1 SU 131924A1 SU 655816 A SU655816 A SU 655816A SU 655816 A SU655816 A SU 655816A SU 131924 A1 SU131924 A1 SU 131924A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- filling
- thermocouples
- internal cavities
- refractory material
- mass
- Prior art date
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
Известные керамические массы, примен емые дл загюлнени внутренних полостей термопар, не обеспечивают устойчивости последних при вибрации в авиационных двигател х. Кроме того, равномерное заполнение ими втулок термопар через малые отверсти затруднительно.The well-known ceramic masses used for sealing up the internal cavities of thermocouples do not provide the stability of the latter during vibration in aircraft engines. In addition, uniform filling of thermocouple sleeves with them through small holes is difficult.
Предлагаема дл этих целей керамическа масса отличаетс тем, что при помощи ее возможно равномерное заполнение сложных внутренних полостей головок термопар через малые отверсти и создание таким образом их устойчивости при вибрации. Это достигаетс введением в массу дл заполнени втулок 2-10% цементирующей жидкости и в массу дл заполнени головок термопар - дополнительно 10-15% парафина .The ceramic mass proposed for these purposes is characterized in that with its help it is possible to uniformly fill the complex internal cavities of the heads of thermocouples through small openings and thus create their stability during vibration. This is achieved by introducing into the mass for filling the sleeves 2-10% of a cementing liquid and into the mass for filling the heads of thermocouples - an additional 10-15% paraffin.
Полученна таким образом порощкообразна пластифицированна нейтральна керамическа масса содержит 100 вес. ч- порощкообразной плавленой окиси магни и 10 вес. ч. цементирующей жидкости. Масса дл заполнени головок термопар содержит 85% порощкообразного плавленого кварца, 13% парафина и 2% цементирующей жидкости.The powdered plasticized neutral ceramic mass thus obtained contains 100 wt. powdery fused magnesium oxide and 10 wt. h. cementing fluid. The filling mass for thermocouple heads contains 85% powdered fused silica, 13% paraffin and 2% cement liquid.
Запрессованна в полости термопар масса обжигаетс в режима рав омермого нагрева- ири 50° в ч&с. до 300° и далее при ЮО в час от 300 до: 700°.The mass pressed into the thermocouple cavity is burned in the mode of equal to 50 ° C in h & up to 300 ° and further with SO in an hour from 300 to: 700 °.
ГГредмет изобретени Gredmet invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU655816A SU131924A1 (en) | 1960-02-12 | 1960-02-12 | Ceramic mass of fused refractory material for filling the internal cavities of thermocouples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU655816A SU131924A1 (en) | 1960-02-12 | 1960-02-12 | Ceramic mass of fused refractory material for filling the internal cavities of thermocouples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU131924A1 true SU131924A1 (en) | 1960-11-30 |
Family
ID=48402980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU655816A SU131924A1 (en) | 1960-02-12 | 1960-02-12 | Ceramic mass of fused refractory material for filling the internal cavities of thermocouples |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU131924A1 (en) |
-
1960
- 1960-02-12 SU SU655816A patent/SU131924A1/en active
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