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GB1097000A - Electrically conductive cermet compositions - Google Patents

Electrically conductive cermet compositions

Info

Publication number
GB1097000A
GB1097000A GB13544/67A GB1354467A GB1097000A GB 1097000 A GB1097000 A GB 1097000A GB 13544/67 A GB13544/67 A GB 13544/67A GB 1354467 A GB1354467 A GB 1354467A GB 1097000 A GB1097000 A GB 1097000A
Authority
GB
United Kingdom
Prior art keywords
electrically conductive
conductive cermet
cermet compositions
aluminium
compositions
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.)
Expired
Application number
GB13544/67A
Inventor
Nolan Earle Richards
James Simmons Berry
Thomas Joseph Johnston
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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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 Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of GB1097000A publication Critical patent/GB1097000A/en
Expired legal-status Critical Current

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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
    • C04B35/5805—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 borides
    • C04B35/58064—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 borides based on refractory borides
    • C04B35/58071—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 borides based on refractory borides based on titanium borides
    • 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
    • C04B35/581—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 aluminium nitride
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Ceramic Products (AREA)

Abstract

An electrically conductive cermet composition consists of 35-45% aluminium nitride, balance titanium boride. The composition may be used as a current collector for the cathode of an aluminium-producing electrolytic cell.
GB13544/67A 1964-04-07 1965-03-31 Electrically conductive cermet compositions Expired GB1097000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358068A US3328280A (en) 1964-04-07 1964-04-07 Electrically conductive cermet compositions

Publications (1)

Publication Number Publication Date
GB1097000A true GB1097000A (en) 1967-12-29

Family

ID=23408157

Family Applications (2)

Application Number Title Priority Date Filing Date
GB13544/67A Expired GB1097000A (en) 1964-04-07 1965-03-31 Electrically conductive cermet compositions
GB13713/65A Expired GB1083401A (en) 1964-04-07 1965-03-31 Electrically conductive cermet compositions

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB13713/65A Expired GB1083401A (en) 1964-04-07 1965-03-31 Electrically conductive cermet compositions

Country Status (2)

Country Link
US (1) US3328280A (en)
GB (2) GB1097000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429345A1 (en) * 1989-11-20 1991-05-29 BORIDE CERAMICS & COMPOSITES LIMITED Method of making refractory composite articles

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408312A (en) * 1964-04-07 1968-10-29 Reynolds Metals Co Electrically conductive cermet compositions
US4333813A (en) * 1980-03-03 1982-06-08 Reynolds Metals Company Cathodes for alumina reduction cells
WO1983000171A1 (en) * 1981-07-01 1983-01-20 De Nora, Vittorio Electrolytic production of aluminum
US4526669A (en) * 1982-06-03 1985-07-02 Great Lakes Carbon Corporation Cathodic component for aluminum reduction cell
CA1217208A (en) * 1982-12-30 1987-01-27 Corning Glass Works Reaction sintered multiphase ceramic
US4514268A (en) * 1982-12-30 1985-04-30 Corning Glass Works Electrolytic Al production with reaction sintered cermet component
US4534835A (en) * 1982-12-30 1985-08-13 Corning Glass Works Electrolytic Al production with reaction sintered multiphase ceramic
US4600481A (en) * 1982-12-30 1986-07-15 Eltech Systems Corporation Aluminum production cell components
US4599320A (en) * 1982-12-30 1986-07-08 Alcan International Limited Refractory lining material for electrolytic reduction cell for aluminum production and method of making the same
US4443314A (en) * 1983-03-16 1984-04-17 Great Lakes Carbon Corporation Anode assembly for molten salt electrolysis
US4876941A (en) * 1987-12-31 1989-10-31 Eltech Systems Corporation Composite for protection against armor-piercing projectiles
NO169646C (en) * 1990-02-15 1992-07-22 Sinvent As PROCEDURE FOR MANUFACTURING ARTICLES OF COMPOSITION MATERIALS
DE19722788A1 (en) * 1997-05-30 1998-12-03 Segl Bottom lining of an aluminum electrolysis cell
CN103484893B (en) * 2012-06-11 2016-09-07 内蒙古联合工业有限公司 A kind of electrolgtic aluminium electrolytic cell and electrolysis process thereof
CN103484894B (en) * 2012-06-11 2016-08-17 内蒙古联合工业有限公司 A kind of electrolgtic aluminium inert cathode and preparation method thereof
EP4407073A1 (en) * 2023-01-27 2024-07-31 Vsca As Cathode component for an electrolytic aluminium production cell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE333278A (en) * 1925-05-04
ES203316A1 (en) * 1951-05-04 1952-07-01 British Aluminium Co Ltd Current conducting element for aluminum production cells
US3011982A (en) * 1959-02-04 1961-12-05 Aluminum Co Of America Refractory and method of making the same
US3011983A (en) * 1959-03-16 1961-12-05 Aluminum Co Of America Refractory and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429345A1 (en) * 1989-11-20 1991-05-29 BORIDE CERAMICS & COMPOSITES LIMITED Method of making refractory composite articles

Also Published As

Publication number Publication date
GB1083401A (en) 1967-09-13
US3328280A (en) 1967-06-27

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