JPS644312B2 - - Google Patents
Info
- Publication number
- JPS644312B2 JPS644312B2 JP55081881A JP8188180A JPS644312B2 JP S644312 B2 JPS644312 B2 JP S644312B2 JP 55081881 A JP55081881 A JP 55081881A JP 8188180 A JP8188180 A JP 8188180A JP S644312 B2 JPS644312 B2 JP S644312B2
- Authority
- JP
- Japan
- Prior art keywords
- sic
- less
- specific resistance
- boron
- silicon carbide
- 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
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 24
- 238000010304 firing Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000012298 atmosphere Substances 0.000 claims description 12
- 229910021431 alpha silicon carbide Inorganic materials 0.000 claims description 9
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 150000001639 boron compounds Chemical class 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000005245 sintering Methods 0.000 description 15
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910016459 AlB2 Inorganic materials 0.000 description 1
- 101000693961 Trachemys scripta 68 kDa serum albumin Proteins 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical class C* 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Ceramic Products (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8188180A JPS579090A (en) | 1980-06-17 | 1980-06-17 | Method of producing silicon carbide heater |
| US06/707,257 US4668452A (en) | 1980-02-26 | 1985-03-01 | Process for producing silicon carbide heating elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8188180A JPS579090A (en) | 1980-06-17 | 1980-06-17 | Method of producing silicon carbide heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS579090A JPS579090A (en) | 1982-01-18 |
| JPS644312B2 true JPS644312B2 (enrdf_load_stackoverflow) | 1989-01-25 |
Family
ID=13758787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8188180A Granted JPS579090A (en) | 1980-02-26 | 1980-06-17 | Method of producing silicon carbide heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS579090A (enrdf_load_stackoverflow) |
-
1980
- 1980-06-17 JP JP8188180A patent/JPS579090A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS579090A (en) | 1982-01-18 |
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