IT1086789B - Perfezionamento negli accenditori per gas a carburo di silicio e relativo procedimento di fabbricazione - Google Patents
Perfezionamento negli accenditori per gas a carburo di silicio e relativo procedimento di fabbricazioneInfo
- Publication number
- IT1086789B IT1086789B IT48417/77A IT4841777A IT1086789B IT 1086789 B IT1086789 B IT 1086789B IT 48417/77 A IT48417/77 A IT 48417/77A IT 4841777 A IT4841777 A IT 4841777A IT 1086789 B IT1086789 B IT 1086789B
- Authority
- IT
- Italy
- Prior art keywords
- ignitors
- improvement
- silicon carbide
- manufacturing procedure
- related manufacturing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title 1
- 229910010271 silicon carbide Inorganic materials 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/148—Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
- C04B35/575—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained by pressure sintering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/22—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Non-Adjustable Resistors (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/666,297 US4120827A (en) | 1976-03-12 | 1976-03-12 | Fuel igniter comprising a novel silicon carbide composition and process for preparing the composition |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1086789B true IT1086789B (it) | 1985-05-31 |
Family
ID=24673637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48417/77A IT1086789B (it) | 1976-03-12 | 1977-03-10 | Perfezionamento negli accenditori per gas a carburo di silicio e relativo procedimento di fabbricazione |
Country Status (7)
Country | Link |
---|---|
US (1) | US4120827A (it) |
JP (4) | JPS5943801B2 (it) |
CA (1) | CA1102103A (it) |
DE (1) | DE2710628A1 (it) |
FR (2) | FR2353806A1 (it) |
GB (1) | GB1545367A (it) |
IT (1) | IT1086789B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205363A (en) * | 1976-03-12 | 1980-05-27 | The Carborundum Company | Fuel ignitor comprising a novel silicon carbide composition |
US4244902A (en) * | 1979-06-18 | 1981-01-13 | Ford Motor Company | Pressureless method of forming a silicon carbide ceramic material |
US4668452A (en) * | 1980-02-26 | 1987-05-26 | Ngk Spark Plug Co., Ltd. | Process for producing silicon carbide heating elements |
DE3129633A1 (de) * | 1981-07-28 | 1983-02-17 | Elektroschmelzwerk Kempten GmbH, 8000 München | "praktisch porenfreie formkoerper aus polykristallinem siliciumcarbid, die durch isostatisches heisspressen hergestellt worden sind" |
JPS5862427A (ja) * | 1981-10-07 | 1983-04-13 | Toyota Motor Corp | グロ−プラグ |
US5045237A (en) * | 1984-11-08 | 1991-09-03 | Norton Company | Refractory electrical device |
US5085804A (en) * | 1984-11-08 | 1992-02-04 | Norton Company | Refractory electrical device |
JPH0311580Y2 (it) * | 1985-11-20 | 1991-03-20 | ||
DE4130630C2 (de) * | 1991-09-14 | 1994-12-08 | Forschungszentrum Juelich Gmbh | Verfahren zur Herstellung poröser, durchströmbarer Formkörper aus Siliciumcarbid und Dieselruß-Filterelement |
US5580834A (en) * | 1993-02-10 | 1996-12-03 | The Morgan Crucible Company Plc | Self-sintered silicon carbide/carbon graphite composite material having interconnected pores which may be impregnated and raw batch and process for producing same |
US5422322A (en) * | 1993-02-10 | 1995-06-06 | The Stackpole Corporation | Dense, self-sintered silicon carbide/carbon-graphite composite and process for producing same |
US5322824A (en) * | 1993-05-27 | 1994-06-21 | Chia Kai Y | Electrically conductive high strength dense ceramic |
US5968653A (en) * | 1996-01-11 | 1999-10-19 | The Morgan Crucible Company, Plc | Carbon-graphite/silicon carbide composite article |
DE19956767A1 (de) * | 1999-11-25 | 2001-05-31 | Nanogate Gmbh | Siliziumcarbid-Element |
US20070295708A1 (en) * | 2006-05-04 | 2007-12-27 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic heating elements |
CN111093617A (zh) | 2017-09-14 | 2020-05-01 | 信越化学工业株式会社 | 水包油型乳化组合物的制造方法和化妆料 |
JP7292573B2 (ja) * | 2018-12-07 | 2023-06-19 | 住友金属鉱山株式会社 | 炭化珪素多結晶基板およびその製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE587651C (de) * | 1929-07-29 | 1933-11-07 | Globar Corp | Verfahren zur Erhoehung der Leitfaehigkeit der Anschlussstellen von Heizkoerpern aus Siliciumcarbid |
FR1153708A (fr) * | 1955-06-10 | 1958-03-20 | Carborundum Co | Corps de résistance électrique en carbure de silicium |
US2941962A (en) * | 1958-02-17 | 1960-06-21 | Carborundum Co | Silicon carbide resistor bodies |
US3236780A (en) * | 1962-12-19 | 1966-02-22 | Gen Electric | Luminescent silicon carbide and preparation thereof |
DE1615954A1 (de) * | 1967-02-21 | 1970-12-03 | Danfoss As | Elektrisches Widerstandselement zum Einfuehren in eine Flamme |
US3554717A (en) * | 1968-01-30 | 1971-01-12 | Carborundum Co | Silicon carbide containing boron and nitrogen in solid solution |
US3577209A (en) * | 1969-02-28 | 1971-05-04 | Robertshaw Controls Co | Electric ignition system |
US3810734A (en) * | 1969-02-28 | 1974-05-14 | J Willson | Refractory resistance and method of manufacture |
US3662222A (en) * | 1970-05-07 | 1972-05-09 | Itt | Electric resistance wire igniter with a cooling terminal posts construction |
US3823345A (en) * | 1971-01-19 | 1974-07-09 | J Willson | Electric igniter construction |
US3928910A (en) * | 1972-09-18 | 1975-12-30 | Tappan Co | Gas igniter |
US3853566A (en) * | 1972-12-21 | 1974-12-10 | Gen Electric | Hot pressed silicon carbide |
US3954483A (en) * | 1974-01-08 | 1976-05-04 | General Electric Company | Dense polycrystalline silicon carbide |
US3960577A (en) * | 1974-01-08 | 1976-06-01 | General Electric Company | Dense polycrystalline silicon carbide |
US3875477A (en) * | 1974-04-23 | 1975-04-01 | Norton Co | Silicon carbide resistance igniter |
US3938944A (en) * | 1974-05-14 | 1976-02-17 | Robertshaw Controls Company | Electric ignition assembly |
US3993602A (en) * | 1975-11-17 | 1976-11-23 | General Electric Company | Polycrystalline silicon carbide with increased conductivity |
JPS5943801A (ja) * | 1982-09-03 | 1984-03-12 | Mitsubishi Metal Corp | アルミニウム及びアルミニウム合金焼結材の製造方法 |
-
1976
- 1976-03-12 US US05/666,297 patent/US4120827A/en not_active Expired - Lifetime
-
1977
- 1977-02-04 CA CA271,078A patent/CA1102103A/en not_active Expired
- 1977-03-04 GB GB9118/77A patent/GB1545367A/en not_active Expired
- 1977-03-10 IT IT48417/77A patent/IT1086789B/it active
- 1977-03-10 JP JP52025546A patent/JPS5943801B2/ja not_active Expired
- 1977-03-11 DE DE19772710628 patent/DE2710628A1/de not_active Ceased
- 1977-03-11 FR FR7707368A patent/FR2353806A1/fr active Granted
- 1977-07-25 FR FR7722813A patent/FR2353973A1/fr active Granted
-
1984
- 1984-06-07 JP JP59115614A patent/JPS6078222A/ja active Granted
- 1984-06-07 JP JP59115615A patent/JPS6078223A/ja active Pending
- 1984-06-07 JP JP59115613A patent/JPS6074401A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1102103A (en) | 1981-06-02 |
JPS52110499A (en) | 1977-09-16 |
DE2710628A1 (de) | 1977-09-22 |
FR2353806A1 (fr) | 1977-12-30 |
FR2353806B1 (it) | 1984-01-27 |
JPS6078223A (ja) | 1985-05-02 |
FR2353973A1 (fr) | 1977-12-30 |
JPS6250961B2 (it) | 1987-10-28 |
GB1545367A (en) | 1979-05-10 |
JPS6078222A (ja) | 1985-05-02 |
JPS6074401A (ja) | 1985-04-26 |
JPS5943801B2 (ja) | 1984-10-24 |
US4120827A (en) | 1978-10-17 |
FR2353973B1 (it) | 1983-03-11 |
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