JPS6325472B2 - - Google Patents
Info
- Publication number
- JPS6325472B2 JPS6325472B2 JP57124070A JP12407082A JPS6325472B2 JP S6325472 B2 JPS6325472 B2 JP S6325472B2 JP 57124070 A JP57124070 A JP 57124070A JP 12407082 A JP12407082 A JP 12407082A JP S6325472 B2 JPS6325472 B2 JP S6325472B2
- Authority
- JP
- Japan
- Prior art keywords
- alumina
- powder
- insulation resistance
- resistance value
- metal pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 41
- 239000000843 powder Substances 0.000 claims description 29
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000000395 magnesium oxide Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920006015 heat resistant resin Polymers 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57124070A JPS5914288A (ja) | 1982-07-15 | 1982-07-15 | シ−ズヒ−タ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57124070A JPS5914288A (ja) | 1982-07-15 | 1982-07-15 | シ−ズヒ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5914288A JPS5914288A (ja) | 1984-01-25 |
| JPS6325472B2 true JPS6325472B2 (en, 2012) | 1988-05-25 |
Family
ID=14876193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57124070A Granted JPS5914288A (ja) | 1982-07-15 | 1982-07-15 | シ−ズヒ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914288A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60218782A (ja) * | 1984-04-13 | 1985-11-01 | 松下電器産業株式会社 | シ−ズヒ−タ |
-
1982
- 1982-07-15 JP JP57124070A patent/JPS5914288A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914288A (ja) | 1984-01-25 |
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