DE1191343B - Verfahren zur Herstellung von Carbiden, Boriden und Siliciden der III. und IV. Haupt-ruppe des Periodischen Systems, deren Dampf-phase im Lichtbogen den elektrischen Strom schlecht leitet - Google Patents

Verfahren zur Herstellung von Carbiden, Boriden und Siliciden der III. und IV. Haupt-ruppe des Periodischen Systems, deren Dampf-phase im Lichtbogen den elektrischen Strom schlecht leitet

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Publication number
DE1191343B
DE1191343B DEE17819A DEE0017819A DE1191343B DE 1191343 B DE1191343 B DE 1191343B DE E17819 A DEE17819 A DE E17819A DE E0017819 A DEE0017819 A DE E0017819A DE 1191343 B DE1191343 B DE 1191343B
Authority
DE
Germany
Prior art keywords
vapor phase
electric current
borides
silicides
iii
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEE17819A
Other languages
German (de)
English (en)
Inventor
Dr Adolf Vogt
Dr Guenter Wiebke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elektroschmelzwerk Kempten GmbH
Original Assignee
Elektroschmelzwerk Kempten GmbH
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
Priority to NL253033D priority Critical patent/NL253033A/xx
Application filed by Elektroschmelzwerk Kempten GmbH filed Critical Elektroschmelzwerk Kempten GmbH
Priority to DEE17819A priority patent/DE1191343B/de
Priority to FR815733A priority patent/FR1245317A/fr
Priority to CH696260A priority patent/CH440237A/de
Priority to LU38844A priority patent/LU38844A1/xx
Priority to SE6115/60A priority patent/SE302448B/xx
Priority to GB22091/60A priority patent/GB924566A/en
Priority to FR831122A priority patent/FR1302927A/fr
Publication of DE1191343B publication Critical patent/DE1191343B/de
Pending legal-status Critical Current

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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/942—Calcium carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/991—Boron carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/04—Metal borides
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/025—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by arc discharge or plasma heating
    • 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
    • C04B35/563—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 boron carbide
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Furnace Details (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
DEE17819A 1959-01-15 1959-06-24 Verfahren zur Herstellung von Carbiden, Boriden und Siliciden der III. und IV. Haupt-ruppe des Periodischen Systems, deren Dampf-phase im Lichtbogen den elektrischen Strom schlecht leitet Pending DE1191343B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL253033D NL253033A (en, 2012) 1959-06-24
DEE17819A DE1191343B (de) 1959-06-24 1959-06-24 Verfahren zur Herstellung von Carbiden, Boriden und Siliciden der III. und IV. Haupt-ruppe des Periodischen Systems, deren Dampf-phase im Lichtbogen den elektrischen Strom schlecht leitet
FR815733A FR1245317A (fr) 1959-01-15 1960-01-15 Procédé d'obtention d'images électrostatiques
CH696260A CH440237A (de) 1959-06-24 1960-06-17 Verfahren zur Herstellung von Carbiden, deren Dampfphase im Lichtbogen den elektrischen Strom schlecht leitet
LU38844A LU38844A1 (en, 2012) 1959-01-15 1960-06-18
SE6115/60A SE302448B (en, 2012) 1959-06-24 1960-06-22
GB22091/60A GB924566A (en) 1959-06-24 1960-06-23 Improvements in the production of borides, carbides and silicides
FR831122A FR1302927A (fr) 1959-06-24 1960-06-24 Procédé pour le traitement et la préparation de composés ou d'élements dont la pase vapeur est mauvaise conductrice du courant électrique dans l'arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE17819A DE1191343B (de) 1959-06-24 1959-06-24 Verfahren zur Herstellung von Carbiden, Boriden und Siliciden der III. und IV. Haupt-ruppe des Periodischen Systems, deren Dampf-phase im Lichtbogen den elektrischen Strom schlecht leitet

Publications (1)

Publication Number Publication Date
DE1191343B true DE1191343B (de) 1965-04-22

Family

ID=7069624

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE17819A Pending DE1191343B (de) 1959-01-15 1959-06-24 Verfahren zur Herstellung von Carbiden, Boriden und Siliciden der III. und IV. Haupt-ruppe des Periodischen Systems, deren Dampf-phase im Lichtbogen den elektrischen Strom schlecht leitet

Country Status (5)

Country Link
CH (1) CH440237A (en, 2012)
DE (1) DE1191343B (en, 2012)
GB (1) GB924566A (en, 2012)
NL (1) NL253033A (en, 2012)
SE (1) SE302448B (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332741A (en) * 1963-07-18 1967-07-25 Eugene T Teatum Crucible reactor and method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE382684C (de) * 1917-08-02 1923-10-05 Norton Co Verfahren zur Herstellung eines kristallinischen Tonerdeschleifmittels
DE431759C (de) * 1925-03-13 1926-07-16 Alfred Reitz Gewinnung von Siliciumcarbid aus Kieselsaeure und Kohle
DE578375C (de) * 1930-11-11 1933-06-13 Stickstoffduenger Ag F Herstellung von Calciumcarbid
DE716760C (de) * 1933-09-22 1942-02-03 Norton Ges M B H Deutsche Verfahren zur Gewinnung von Aluminiumoxyd hohen Reinheitsgrades in Kristallen von ueblichen Schleifkorngroessen
US2285837A (en) * 1940-11-23 1942-06-09 Norton Co Method of producing the abrasive metal carbides
DE903271C (de) * 1943-06-11 1954-02-04 Vaw Ver Aluminium Werke Ag Verfahren zur Herstellung von Aluminium-Silizium-Legierungen
US2756126A (en) * 1951-09-29 1956-07-24 Zirconium Corp Of America Process for producing zirconium carbide
DE956579C (de) * 1951-07-30 1957-01-24 Air Reduction Verfahren zur Vorbereitung des Einsatzgutes fuer die Karbidherstellung im elektrischen Lichtbogenschmelzofen
DE1020318B (de) * 1954-09-14 1957-12-05 Norton Ges M B H Deutsche Verfahren zur Herstellung von Borcarbid
DE1045988B (de) * 1956-02-06 1958-12-11 Union Carbide Corp Verfahren zur Herstellung von Formkoerpern mit erhoehtem Abriebwiderstand aus feinteiligen Stoffen
US2883268A (en) * 1956-02-10 1959-04-21 Air Reduction Method of electric smelting reducible materials

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE382684C (de) * 1917-08-02 1923-10-05 Norton Co Verfahren zur Herstellung eines kristallinischen Tonerdeschleifmittels
DE431759C (de) * 1925-03-13 1926-07-16 Alfred Reitz Gewinnung von Siliciumcarbid aus Kieselsaeure und Kohle
DE578375C (de) * 1930-11-11 1933-06-13 Stickstoffduenger Ag F Herstellung von Calciumcarbid
DE716760C (de) * 1933-09-22 1942-02-03 Norton Ges M B H Deutsche Verfahren zur Gewinnung von Aluminiumoxyd hohen Reinheitsgrades in Kristallen von ueblichen Schleifkorngroessen
US2285837A (en) * 1940-11-23 1942-06-09 Norton Co Method of producing the abrasive metal carbides
DE903271C (de) * 1943-06-11 1954-02-04 Vaw Ver Aluminium Werke Ag Verfahren zur Herstellung von Aluminium-Silizium-Legierungen
DE956579C (de) * 1951-07-30 1957-01-24 Air Reduction Verfahren zur Vorbereitung des Einsatzgutes fuer die Karbidherstellung im elektrischen Lichtbogenschmelzofen
US2756126A (en) * 1951-09-29 1956-07-24 Zirconium Corp Of America Process for producing zirconium carbide
DE1020318B (de) * 1954-09-14 1957-12-05 Norton Ges M B H Deutsche Verfahren zur Herstellung von Borcarbid
DE1045988B (de) * 1956-02-06 1958-12-11 Union Carbide Corp Verfahren zur Herstellung von Formkoerpern mit erhoehtem Abriebwiderstand aus feinteiligen Stoffen
US2883268A (en) * 1956-02-10 1959-04-21 Air Reduction Method of electric smelting reducible materials

Also Published As

Publication number Publication date
GB924566A (en) 1963-04-24
CH440237A (de) 1967-07-31
SE302448B (en, 2012) 1968-07-22
NL253033A (en, 2012)

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