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BR8307055A - Corpo de cermet sinterizado de reacao;celula eletrolitica de producao de aluminio e componente desta celula,metodo de producao de aluminio por eletrolise,processo para a formacao do corpo - Google Patents

Corpo de cermet sinterizado de reacao;celula eletrolitica de producao de aluminio e componente desta celula,metodo de producao de aluminio por eletrolise,processo para a formacao do corpo

Info

Publication number
BR8307055A
BR8307055A BR8307055A BR8307055A BR8307055A BR 8307055 A BR8307055 A BR 8307055A BR 8307055 A BR8307055 A BR 8307055A BR 8307055 A BR8307055 A BR 8307055A BR 8307055 A BR8307055 A BR 8307055A
Authority
BR
Brazil
Prior art keywords
aluminum production
cell
eletrolysis
component
electrolytic cell
Prior art date
Application number
BR8307055A
Other languages
English (en)
Inventor
Thomas Peter De Angelis
Original Assignee
Corning Glass Works
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 claimed from US06/454,670 external-priority patent/US4514268A/en
Application filed by Corning Glass Works filed Critical Corning Glass Works
Publication of BR8307055A publication Critical patent/BR8307055A/pt

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    • C—CHEMISTRY; METALLURGY
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    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/23—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
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    • 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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Powder Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
BR8307055A 1982-12-30 1983-12-22 Corpo de cermet sinterizado de reacao;celula eletrolitica de producao de aluminio e componente desta celula,metodo de producao de aluminio por eletrolise,processo para a formacao do corpo BR8307055A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45466982A 1982-12-30 1982-12-30
US06/454,670 US4514268A (en) 1982-12-30 1982-12-30 Electrolytic Al production with reaction sintered cermet component

Publications (1)

Publication Number Publication Date
BR8307055A true BR8307055A (pt) 1984-07-31

Family

ID=27037562

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8307055A BR8307055A (pt) 1982-12-30 1983-12-22 Corpo de cermet sinterizado de reacao;celula eletrolitica de producao de aluminio e componente desta celula,metodo de producao de aluminio por eletrolise,processo para a formacao do corpo

Country Status (7)

Country Link
EP (1) EP0115688B1 (pt)
AU (1) AU566731B2 (pt)
BR (1) BR8307055A (pt)
CA (1) CA1235001A (pt)
DE (1) DE3382346D1 (pt)
ES (1) ES8605045A1 (pt)
NO (1) NO166119C (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1211474A (en) * 1982-12-30 1986-09-16 Corning Glass Works Reaction sintered oxide-boride
EP0165707B1 (en) * 1984-05-18 1991-10-23 Sumitomo Electric Industries Limited Method of sintering ceramics and metal-dispersed reinforced ceramics obtained thereby
CA1253674A (en) * 1984-06-13 1989-05-09 Louis J. Manfredo Reaction bonded carbide, nitride, boride, silicide or sulfide bodies
US4836982A (en) * 1984-10-19 1989-06-06 Martin Marietta Corporation Rapid solidification of metal-second phase composites
US4751048A (en) * 1984-10-19 1988-06-14 Martin Marietta Corporation Process for forming metal-second phase composites and product thereof
US4774052A (en) * 1984-10-19 1988-09-27 Martin Marietta Corporation Composites having an intermetallic containing matrix
US4915908A (en) * 1984-10-19 1990-04-10 Martin Marietta Corporation Metal-second phase composites by direct addition
US4915902A (en) * 1984-10-19 1990-04-10 Martin Marietta Corporation Complex ceramic whisker formation in metal-ceramic composites
EP0207465B1 (en) * 1985-06-28 1992-04-15 Kabushiki Kaisha Toshiba Aluminum nitride sintered body and preparation thereof
US5001089A (en) * 1985-06-28 1991-03-19 Kabushiki Kaisha Toshiba Aluminum nitride sintered body
SE454059B (sv) * 1985-09-12 1988-03-28 Santrade Ltd Sett att framstella pulverpartiklar for finkorniga hardmateriallegeringar
US4961902A (en) * 1986-02-03 1990-10-09 Eltech Systems Corporation Method of manufacturing a ceramic/metal or ceramic/ceramic composite article
ES2027283T3 (es) * 1986-08-21 1992-06-01 Moltech Invent S.A. Material y cuerpo ceramico-metalico y metodo para la fabricacion del mismo.
US4772452A (en) * 1986-12-19 1988-09-20 Martin Marietta Corporation Process for forming metal-second phase composites utilizing compound starting materials
AU615265B2 (en) * 1988-03-09 1991-09-26 Toyota Jidosha Kabushiki Kaisha Aluminum alloy composite material with intermetallic compound finely dispersed in matrix among reinforcing elements
WO1994013861A1 (en) * 1992-12-17 1994-06-23 Comalco Aluminium Limited Electrolysis cell for metal production
JPH0790465A (ja) * 1993-09-24 1995-04-04 Ishizuka Kenkyusho:Kk 耐火物・金属複合体およびその製法
US5708956A (en) * 1995-10-02 1998-01-13 The Dow Chemical Company Single step synthesis and densification of ceramic-ceramic and ceramic-metal composite materials
US7175686B2 (en) 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Erosion-corrosion resistant nitride cermets
US7175687B2 (en) 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Advanced erosion-corrosion resistant boride cermets
US7074253B2 (en) 2003-05-20 2006-07-11 Exxonmobil Research And Engineering Company Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance
US7731776B2 (en) 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
WO2009067178A1 (en) 2007-11-20 2009-05-28 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with low melting point binder
RU2629184C2 (ru) * 2015-09-10 2017-08-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кабардино-Балкарский государственный университет им. Х.М. Бербекова" (КБГУ) Электролитический способ получения наноразмерных порошков силицидов лантана

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901520A (en) * 1958-05-20 1962-07-18 Plessey Co Ltd Improvements in or relating to ceramic materials
SE301448B (pt) * 1959-06-30 1968-06-04 Commw Scient Ind Res Org
US3143413A (en) * 1960-06-03 1964-08-04 Siegfried G Krapf Ceramic materials and methods for their manufacture
US3459515A (en) * 1964-03-31 1969-08-05 Du Pont Cermets of aluminum with titanium carbide and titanium and zirconium borides

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CA1235001A (en) 1988-04-12
ES528526A0 (es) 1986-03-16
ES8605045A1 (es) 1986-03-16
EP0115688A2 (en) 1984-08-15
NO166119C (no) 1991-06-05
EP0115688B1 (en) 1991-07-17
EP0115688A3 (en) 1986-07-16
DE3382346D1 (de) 1991-08-22
NO166119B (no) 1991-02-25
AU2283983A (en) 1984-07-05
NO834867L (no) 1984-07-02
AU566731B2 (en) 1987-10-29

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