CH457646A - Elektrisches Widerstandselement aus Siliciumcarbid und Verfahren zu seiner Herstellung - Google Patents

Elektrisches Widerstandselement aus Siliciumcarbid und Verfahren zu seiner Herstellung

Info

Publication number
CH457646A
CH457646A CH758063A CH758063A CH457646A CH 457646 A CH457646 A CH 457646A CH 758063 A CH758063 A CH 758063A CH 758063 A CH758063 A CH 758063A CH 457646 A CH457646 A CH 457646A
Authority
CH
Switzerland
Prior art keywords
manufacture
silicon carbide
electrical resistance
resistance element
carbide electrical
Prior art date
Application number
CH758063A
Other languages
English (en)
Inventor
Nils Gustav Dr Phi Schrewelius
Original Assignee
Kanthal Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kanthal Ab filed Critical Kanthal Ab
Publication of CH457646A publication Critical patent/CH457646A/de

Links

Classifications

    • 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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/58085—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides
    • C04B35/58092—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides based on refractory metal silicides
    • 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
    • C04B35/573—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 reaction sintering or recrystallisation
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • 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
    • H01C7/02—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 having positive temperature coefficient
    • H01C7/022—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 having positive temperature coefficient mainly consisting of non-metallic substances
    • 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/75—Products with a concentration gradient
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/018—Heaters using heating elements comprising mosi2

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
CH758063A 1962-06-18 1963-06-18 Elektrisches Widerstandselement aus Siliciumcarbid und Verfahren zu seiner Herstellung CH457646A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE676462 1962-06-18

Publications (1)

Publication Number Publication Date
CH457646A true CH457646A (de) 1968-06-15

Family

ID=20269546

Family Applications (1)

Application Number Title Priority Date Filing Date
CH758063A CH457646A (de) 1962-06-18 1963-06-18 Elektrisches Widerstandselement aus Siliciumcarbid und Verfahren zu seiner Herstellung

Country Status (2)

Country Link
US (1) US3246275A (de)
CH (1) CH457646A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180928A2 (de) * 1984-11-08 1986-05-14 Norton Company Feuerfeste Zusammensetzung und daraus hergestellte Körper

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465965A (en) * 1966-04-20 1969-09-09 Kanthal Ab Tail-pipe nozzle for rocket motors
SE394666B (sv) * 1974-07-29 1977-07-04 Bulten Kanthal Ab Anvendning av ett material bestaende av ett rekristalliserat skelett av kiselkarbid sasom vermebestendigt underlag for brenngods i brennugnar
US4120731A (en) * 1976-02-23 1978-10-17 General Electric Company Method of making molten silicon infiltration reaction products and products made thereby
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
US4626516A (en) * 1985-07-31 1986-12-02 General Electric Company Infiltration of Mo-containing material with silicon
US5079195A (en) * 1988-01-15 1992-01-07 Massachusetts Institute Of Technology Method of preparing refractory silicon carbide composites and coatings
US5069841A (en) * 1990-01-09 1991-12-03 University Of California Molybdenum disilicide alloy matrix composite
US4970179A (en) * 1990-01-09 1990-11-13 The United States Of America As Represented By The United States Department Of Energy Molybdenum disilicide alloy matrix composite
US7658781B1 (en) 1999-07-23 2010-02-09 Marlene Rossing, legal representative Silicon-containing composite bodies, and methods for making same
US6503572B1 (en) 1999-07-23 2003-01-07 M Cubed Technologies, Inc. Silicon carbide composites and methods for making same
US20090130435A1 (en) 1999-07-23 2009-05-21 Aghajanian Michael K Intermetallic-containing composite bodies, and methods for making same
US8128861B1 (en) 2000-07-21 2012-03-06 M Cubed Technologies, Inc. Composite materials and methods for making same
US7067775B2 (en) * 2002-03-20 2006-06-27 Micropyretics Heaters International, Inc. Treatment for improving the stability of silicon carbide heating elements
CN111848201B (zh) * 2020-07-24 2022-09-02 西安超码科技有限公司 一种具有碳化硅/硅涂层的炭/炭坩埚及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735881A (en) * 1956-02-21 Metal-impregnated heating rods for electric
US1978323A (en) * 1931-07-18 1934-10-23 Allen Bradley Co Fixed resistor unit and process of forming the same
US2001797A (en) * 1932-02-02 1935-05-21 Electrolux Servel Corp Refrigeration
US2513421A (en) * 1946-10-23 1950-07-04 A Responsabilite Societe Caste Process of manufacturing resistors
US2848568A (en) * 1956-03-12 1958-08-19 Berkeley Entpr Inc Variable circuit construction devices and switches therefor
US2992959A (en) * 1958-02-20 1961-07-18 Kanthal Ab Production of shaped bodies from heat resistant oxidation proof materials
DE1157720B (de) * 1958-06-30 1963-11-21 Siemens Planiawerke Ag Siliciumkarbidheizstab mit gut leitenden Anschlussenden
US3051924A (en) * 1958-07-05 1962-08-28 Kanthal Ab Sintered electric resistance heating elements and methods of producing such elements
US3094679A (en) * 1960-01-13 1963-06-18 Carborundum Co Silicon carbide resistance body and method of making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180928A2 (de) * 1984-11-08 1986-05-14 Norton Company Feuerfeste Zusammensetzung und daraus hergestellte Körper
EP0180928A3 (en) * 1984-11-08 1987-10-28 Norton Company Refractory composition and products resulting therefrom

Also Published As

Publication number Publication date
DE1440944B2 (de) 1972-07-20
DE1440944A1 (de) 1969-01-16
US3246275A (en) 1966-04-12

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