JPS58107603A - 正特性半導体磁器の製造方法 - Google Patents
正特性半導体磁器の製造方法Info
- Publication number
- JPS58107603A JPS58107603A JP56205302A JP20530281A JPS58107603A JP S58107603 A JPS58107603 A JP S58107603A JP 56205302 A JP56205302 A JP 56205302A JP 20530281 A JP20530281 A JP 20530281A JP S58107603 A JPS58107603 A JP S58107603A
- Authority
- JP
- Japan
- Prior art keywords
- porcelain
- metal element
- temperature
- temperature coefficient
- firing
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims description 18
- 238000000034 method Methods 0.000 title description 4
- 230000005389 magnetism Effects 0.000 title description 2
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 229910052573 porcelain Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 23
- 238000010304 firing Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910002113 barium titanate Inorganic materials 0.000 claims description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 4
- 239000006104 solid solution Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 241000270666 Testudines Species 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000108 silver(I,III) oxide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56205302A JPS58107603A (ja) | 1981-12-21 | 1981-12-21 | 正特性半導体磁器の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56205302A JPS58107603A (ja) | 1981-12-21 | 1981-12-21 | 正特性半導体磁器の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58107603A true JPS58107603A (ja) | 1983-06-27 |
| JPS6366401B2 JPS6366401B2 (enrdf_load_stackoverflow) | 1988-12-20 |
Family
ID=16504700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56205302A Granted JPS58107603A (ja) | 1981-12-21 | 1981-12-21 | 正特性半導体磁器の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58107603A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005255493A (ja) * | 2004-03-12 | 2005-09-22 | Neomax Co Ltd | 半導体磁器組成物 |
| JP2010241684A (ja) * | 2010-05-25 | 2010-10-28 | Hitachi Metals Ltd | 半導体磁器組成物 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5595673A (en) * | 1978-12-27 | 1980-07-21 | Matsushita Electric Ind Co Ltd | Semiconductive ceramic material and production thereof |
| JPS5611669A (en) * | 1979-07-04 | 1981-02-05 | Toshiba Corp | Air flow mechanism in magnetic disc unit |
-
1981
- 1981-12-21 JP JP56205302A patent/JPS58107603A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5595673A (en) * | 1978-12-27 | 1980-07-21 | Matsushita Electric Ind Co Ltd | Semiconductive ceramic material and production thereof |
| JPS5611669A (en) * | 1979-07-04 | 1981-02-05 | Toshiba Corp | Air flow mechanism in magnetic disc unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005255493A (ja) * | 2004-03-12 | 2005-09-22 | Neomax Co Ltd | 半導体磁器組成物 |
| JP2010241684A (ja) * | 2010-05-25 | 2010-10-28 | Hitachi Metals Ltd | 半導体磁器組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6366401B2 (enrdf_load_stackoverflow) | 1988-12-20 |
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