DD227279A1 - Verfahren zur herstellung eines zinkoxid-varistors - Google Patents
Verfahren zur herstellung eines zinkoxid-varistors Download PDFInfo
- Publication number
- DD227279A1 DD227279A1 DD84267999A DD26799984A DD227279A1 DD 227279 A1 DD227279 A1 DD 227279A1 DD 84267999 A DD84267999 A DD 84267999A DD 26799984 A DD26799984 A DD 26799984A DD 227279 A1 DD227279 A1 DD 227279A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- oxide
- zinc oxide
- sintering
- nickel
- titanium
- Prior art date
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 238000005245 sintering Methods 0.000 claims abstract description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000654 additive Substances 0.000 claims abstract description 6
- 229910000416 bismuth oxide Inorganic materials 0.000 claims abstract description 6
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 5
- 239000010941 cobalt Substances 0.000 claims abstract description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 5
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000428 cobalt oxide Inorganic materials 0.000 claims abstract description 4
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000000996 additive effect Effects 0.000 claims abstract description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 235000000434 Melocanna baccifera Nutrition 0.000 claims 1
- 241001497770 Melocanna baccifera Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 3
- 229910000410 antimony oxide Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- -1 Cobalt-titanium-nickel oxide oxide Chemical compound 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- H01C7/112—ZnO type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Sorption Type Refrigeration Machines (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD84267999A DD227279A1 (de) | 1984-10-04 | 1984-10-04 | Verfahren zur herstellung eines zinkoxid-varistors |
| DE19853533076 DE3533076A1 (de) | 1984-10-04 | 1985-09-17 | Verfahren zur herstellung eines zinkoxid-varistors |
| CS857533A CS260045B1 (en) | 1984-10-04 | 1985-10-03 | Method of variant production from zinc oxide |
| HU853849A HUT38469A (en) | 1984-10-04 | 1985-10-03 | Method for making zinc oxide varistor |
| FR8514735A FR2571537A1 (fr) | 1984-10-04 | 1985-10-04 | Procede pour la fabrication d'une varistance a oxyde de zinc |
| IT48631/85A IT1200130B (it) | 1984-10-04 | 1985-10-04 | Procedimento per la produzione di un varistore ad ossido di zinco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD84267999A DD227279A1 (de) | 1984-10-04 | 1984-10-04 | Verfahren zur herstellung eines zinkoxid-varistors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD227279A1 true DD227279A1 (de) | 1985-09-11 |
Family
ID=5561036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD84267999A DD227279A1 (de) | 1984-10-04 | 1984-10-04 | Verfahren zur herstellung eines zinkoxid-varistors |
Country Status (6)
| Country | Link |
|---|---|
| CS (1) | CS260045B1 (cs) |
| DD (1) | DD227279A1 (cs) |
| DE (1) | DE3533076A1 (cs) |
| FR (1) | FR2571537A1 (cs) |
| HU (1) | HUT38469A (cs) |
| IT (1) | IT1200130B (cs) |
-
1984
- 1984-10-04 DD DD84267999A patent/DD227279A1/de not_active IP Right Cessation
-
1985
- 1985-09-17 DE DE19853533076 patent/DE3533076A1/de not_active Withdrawn
- 1985-10-03 CS CS857533A patent/CS260045B1/cs unknown
- 1985-10-03 HU HU853849A patent/HUT38469A/hu unknown
- 1985-10-04 FR FR8514735A patent/FR2571537A1/fr active Pending
- 1985-10-04 IT IT48631/85A patent/IT1200130B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8548631A0 (it) | 1985-10-04 |
| DE3533076A1 (de) | 1986-04-10 |
| IT1200130B (it) | 1989-01-05 |
| FR2571537A1 (fr) | 1986-04-11 |
| CS753385A1 (en) | 1987-12-17 |
| HUT38469A (en) | 1986-05-28 |
| CS260045B1 (en) | 1988-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |