CH376589A - Verfahren zur Herstellung von oxydationsbeständigen elektrischen Widerstandskörpern - Google Patents

Verfahren zur Herstellung von oxydationsbeständigen elektrischen Widerstandskörpern

Info

Publication number
CH376589A
CH376589A CH7993759A CH7993759A CH376589A CH 376589 A CH376589 A CH 376589A CH 7993759 A CH7993759 A CH 7993759A CH 7993759 A CH7993759 A CH 7993759A CH 376589 A CH376589 A CH 376589A
Authority
CH
Switzerland
Prior art keywords
oxidation
production
electrical resistance
resistant electrical
resistance bodies
Prior art date
Application number
CH7993759A
Other languages
English (en)
Inventor
Gustav Schrewelius Nils
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 CH376589A publication Critical patent/CH376589A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Resistance Heating (AREA)
CH7993759A 1953-06-04 1954-06-03 Verfahren zur Herstellung von oxydationsbeständigen elektrischen Widerstandskörpern CH376589A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE517853 1953-06-04
SE110354 1954-02-08

Publications (1)

Publication Number Publication Date
CH376589A true CH376589A (de) 1964-04-15

Family

ID=26654220

Family Applications (2)

Application Number Title Priority Date Filing Date
CH651454A CH376274A (de) 1953-06-04 1954-06-03 Hartstoff mit hoher Oxydationsbeständigkeit
CH7993759A CH376589A (de) 1953-06-04 1954-06-03 Verfahren zur Herstellung von oxydationsbeständigen elektrischen Widerstandskörpern

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH651454A CH376274A (de) 1953-06-04 1954-06-03 Hartstoff mit hoher Oxydationsbeständigkeit

Country Status (2)

Country Link
CH (2) CH376274A (de)
DE (3) DE1440943A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2023749C2 (de) * 1969-05-16 1982-05-27 Bulten-Kanthal AB, 73401 Hallstahammar Elektrisches Widerstandselement zur Verwendung bei hohen Temperaturen
US4174971A (en) * 1975-12-11 1979-11-20 Bulten-Kanthal Aktiebolag Silicon carbide body containing a molybdenum disilicide alloy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE595890C (de) * 1928-01-20 1934-04-23 Fried Krupp Akt Ges Verfahren zur Herstellung von Hartkoerpern fuer Werkzeuge, insbesondere Ziehsteine, aus Gemischen, Legierungen oder Verbindungen hochkohlenstoffhaltiger Metalle oder Metalloide
BE415048A (de) * 1935-04-18
DE873674C (de) * 1942-03-19 1953-04-16 Saint Gobain Metallkeramische Erzeugnisse
DE877931C (de) * 1942-10-20 1953-05-28 Axel Richard Dr Wejnarth Verfahren zur Herstellung von bei hohen Temperaturen bestaendigen Widerstandselementen

Also Published As

Publication number Publication date
DE1440943A1 (de) 1969-10-30
DE1408459A1 (de) 1969-01-30
DE1161693B (de) 1964-01-23
CH376274A (de) 1964-03-31

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