KR840000958A - 소호실용 소성부재(燒成部材) - Google Patents
소호실용 소성부재(燒成部材) Download PDFInfo
- Publication number
- KR840000958A KR840000958A KR1019820003007A KR820003007A KR840000958A KR 840000958 A KR840000958 A KR 840000958A KR 1019820003007 A KR1019820003007 A KR 1019820003007A KR 820003007 A KR820003007 A KR 820003007A KR 840000958 A KR840000958 A KR 840000958A
- Authority
- KR
- South Korea
- Prior art keywords
- firing member
- powder
- weight
- parts
- member according
- Prior art date
Links
- 238000010304 firing Methods 0.000 claims 18
- 239000000843 powder Substances 0.000 claims 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 6
- 239000000395 magnesium oxide Substances 0.000 claims 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 6
- 239000010445 mica Substances 0.000 claims 6
- 229910052618 mica group Inorganic materials 0.000 claims 6
- 239000011230 binding agent Substances 0.000 claims 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 3
- 239000004327 boric acid Substances 0.000 claims 3
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims 3
- 239000011787 zinc oxide Substances 0.000 claims 3
- 239000000945 filler Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000011812 mixed powder Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 2
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S106/00—Compositions: coating or plastic
- Y10S106/03—Mica
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Breakers (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 소호실의 일실시예를 표시한 것으로서 일부를 절개한 정면도, 제2도는 제1도의 측면도.
Claims (10)
- 기재로서 운모분말 10-50중량%, 충전제로서 산화마그네슘의 분말 10-50중량%, 결합재로서 붕산, 무수붕산 및 산화아연의 혼합분말 25-60중량%의 혼합물을 원료로하여 가열가압조건하에서 성형하고, 열처리한 무기질복합절연물로 구성된 소호실용 소성부재.
- 제1항에 있어서, 운모분말을 20-40중량%로 함을 특징으로 하는 소호실용 소성부재.
- 제1항에 있어서, 산화마그네슘의 분말을 20-40중량%로 함을 특징으로 한 소호실용 소성부재.
- 제1항에 있어서, 결합재의 혼합분말을 30-50중량%로 함을 특징으로 한 소호실용 소성부재.
- 제4항에 있어서, 결합재의 조성비율로서 붕산을 20-60부, 무수붕산을 5-30부, 산화아연을 30-60부로 함을 특징으로 한 소호실용 소성부재.
- 제5항에 있어서, 붕산을 30-50부, 무수붕산을 10-25부, 산화아연을 35-50부로 함을 특징으로 한 소호실용 소성부재.
- 제1항에 있어서, 성형가열온도를 170-180℃로 함을 특징으로 한 소호실용 소성부재.
- 제7항에 있어서, 성형가압조건을 150-200㎏/㎠로 함을 특징으로 한 소호실용 소성부재.
- 제1항에 있어서, 기재의 운모분말은 천연금운모, 천연백운모, 합성운모의 최소한가지 운모분말을 사용함을 특징으로 한 소호실용 소성부재.
- 제1항에 있어서, 충전재의 산화마그네슘의 분말은 전용산화마그네슘, 소결산화마그네슘, 소산화마그네슘의 최소한가지의 분말을 사용함을 특징으로 한 소호실용 소성부재.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP110381 | 1981-07-15 | ||
| JP56-110381 | 1981-07-15 | ||
| JP56110381A JPS5812221A (ja) | 1981-07-15 | 1981-07-15 | 消弧室用焼成部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840000958A true KR840000958A (ko) | 1984-03-26 |
| KR880000139B1 KR880000139B1 (ko) | 1988-03-12 |
Family
ID=14534358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR8203007A KR880000139B1 (ko) | 1981-07-15 | 1982-07-06 | 소호실용 소성부재(燒成部材) |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4436831A (ko) |
| JP (1) | JPS5812221A (ko) |
| KR (1) | KR880000139B1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092189B1 (en) * | 1982-04-15 | 1988-08-24 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker with arc light absorber |
| US4516003A (en) * | 1982-06-15 | 1985-05-07 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker with arc light absorber |
| JPS5964558A (ja) * | 1982-09-30 | 1984-04-12 | 三菱電機株式会社 | 耐熱軟質複合体の製造法 |
| JPS59207862A (ja) * | 1983-05-09 | 1984-11-26 | 泉工業株式会社 | コンクリ−ト構築物の補強材及びその補強方法 |
| US4828459A (en) * | 1986-08-28 | 1989-05-09 | The Dow Chemical Company | Annular linear induction pump with an externally supported duct |
| TW293130B (ko) * | 1994-03-10 | 1996-12-11 | Mitsubishi Electric Corp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768264A (en) | 1953-04-28 | 1956-10-23 | Rostone Corp | Arc-suppressing device |
| US2864919A (en) | 1955-05-11 | 1958-12-16 | Ite Circuit Breaker Ltd | Ceramic arcing plate material |
| US2950371A (en) | 1957-10-09 | 1960-08-23 | Ite Circuit Breaker Ltd | Ceramic arc plate construction |
-
1981
- 1981-07-15 JP JP56110381A patent/JPS5812221A/ja active Pending
-
1982
- 1982-07-06 KR KR8203007A patent/KR880000139B1/ko active
- 1982-07-15 US US06/398,695 patent/US4436831A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR880000139B1 (ko) | 1988-03-12 |
| US4436831A (en) | 1984-03-13 |
| JPS5812221A (ja) | 1983-01-24 |
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