BR8407288A - Processo aperfeicoado para a fabricacao de placas contendo metal duro refratario para catodos de celulas de aluminio - Google Patents
Processo aperfeicoado para a fabricacao de placas contendo metal duro refratario para catodos de celulas de aluminioInfo
- Publication number
- BR8407288A BR8407288A BR8407288A BR8407288A BR8407288A BR 8407288 A BR8407288 A BR 8407288A BR 8407288 A BR8407288 A BR 8407288A BR 8407288 A BR8407288 A BR 8407288A BR 8407288 A BR8407288 A BR 8407288A
- Authority
- BR
- Brazil
- Prior art keywords
- catodes
- manufacture
- hard metal
- plates containing
- containing refractory
- Prior art date
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
- C04B35/5805—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
- C04B35/56—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
- C04B35/5607—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 refractory metal carbides
- C04B35/5611—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 refractory metal carbides based on titanium carbides
-
- 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
- C04B35/58078—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 zirconium or hafnium 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/576,836 US4582553A (en) | 1984-02-03 | 1984-02-03 | Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes |
PCT/US1984/000602 WO1985003531A1 (en) | 1984-02-03 | 1984-04-19 | Manufacture of refractory hard metal containing plates for aluminum cell cathodes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8407288A true BR8407288A (pt) | 1986-02-18 |
Family
ID=24306211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8407288A BR8407288A (pt) | 1984-02-03 | 1984-04-19 | Processo aperfeicoado para a fabricacao de placas contendo metal duro refratario para catodos de celulas de aluminio |
Country Status (9)
Country | Link |
---|---|
US (1) | US4582553A (pt) |
EP (1) | EP0172823B1 (pt) |
JP (1) | JPS61501456A (pt) |
AU (1) | AU570959B2 (pt) |
BR (1) | BR8407288A (pt) |
CA (1) | CA1230895A (pt) |
DE (1) | DE3477678D1 (pt) |
NZ (1) | NZ211027A (pt) |
WO (1) | WO1985003531A1 (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5651874A (en) * | 1993-05-28 | 1997-07-29 | Moltech Invent S.A. | Method for production of aluminum utilizing protected carbon-containing components |
US5310476A (en) * | 1992-04-01 | 1994-05-10 | Moltech Invent S.A. | Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
US6001236A (en) * | 1992-04-01 | 1999-12-14 | Moltech Invent S.A. | Application of refractory borides to protect carbon-containing components of aluminium production cells |
US5413689A (en) * | 1992-06-12 | 1995-05-09 | Moltech Invent S.A. | Carbon containing body or mass useful as cell component |
US5320717A (en) * | 1993-03-09 | 1994-06-14 | Moltech Invent S.A. | Bonding of bodies of refractory hard materials to carbonaceous supports |
US5486278A (en) * | 1993-06-02 | 1996-01-23 | Moltech Invent S.A. | Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell |
US5679224A (en) * | 1993-11-23 | 1997-10-21 | Moltech Invent S.A. | Treated carbon or carbon-based cathodic components of aluminum production cells |
CA2199288C (en) * | 1994-09-08 | 2008-06-17 | Vittorio De Nora | Aluminium electrowinning cell with improved carbon cathode blocks |
US5753163A (en) * | 1995-08-28 | 1998-05-19 | Moltech. Invent S.A. | Production of bodies of refractory borides |
US5753382A (en) * | 1996-01-10 | 1998-05-19 | Moltech Invent S.A. | Carbon bodies resistant to deterioration by oxidizing gases |
US7238448B1 (en) * | 2000-04-26 | 2007-07-03 | The Gillette Company | Cathode for air assisted battery |
DE10338200B4 (de) * | 2003-08-20 | 2006-06-29 | Audi Ag | Kupplungsbeläge aus faserverstärkten keramischen Werkstoffen |
CN102159734B (zh) * | 2008-09-16 | 2014-08-20 | 美铝公司 | 用于电冶炼反应器的侧壁和底部电极布置以及用于进给该电极的方法 |
US20110114479A1 (en) * | 2009-11-13 | 2011-05-19 | Kennametal Inc. | Composite Material Useful in Electrolytic Aluminum Production Cells |
JP5554117B2 (ja) * | 2010-03-30 | 2014-07-23 | 日本電極株式会社 | アルミニウム精錬用カソードカーボンブロック及びその製造方法 |
DE102010038669A1 (de) * | 2010-07-29 | 2012-02-02 | Sgl Carbon Se | Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung |
DE102011004014A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Kathodenblock mit einer Hartstoff enthaltenden Deckschicht |
DE102011004013A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche |
US8501050B2 (en) | 2011-09-28 | 2013-08-06 | Kennametal Inc. | Titanium diboride-silicon carbide composites useful in electrolytic aluminum production cells and methods for producing the same |
US8865301B2 (en) | 2012-01-26 | 2014-10-21 | The United States Of America, As Represented By The Secretary Of The Navy | Refractory metal boride ceramics and methods of making thereof |
WO2013165538A1 (en) * | 2012-05-01 | 2013-11-07 | The Government Of The Usa, As Represented By The Secretary Of The Navy | Formation of boron carbide-boron nitride carbon compositions |
RU2502832C1 (ru) * | 2012-10-08 | 2013-12-27 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ защиты катодных блоков со смачиваемым покрытием на основе диборида титана при обжиге электролизера |
JP6286438B2 (ja) | 2012-10-16 | 2018-02-28 | アンブリ・インコーポレイテッド | 電気化学エネルギー蓄積デバイスおよびハウジング |
US11721841B2 (en) | 2012-10-18 | 2023-08-08 | Ambri Inc. | Electrochemical energy storage devices |
US9735450B2 (en) | 2012-10-18 | 2017-08-15 | Ambri Inc. | Electrochemical energy storage devices |
WO2015058010A1 (en) | 2013-10-16 | 2015-04-23 | Ambri Inc. | Seals for high temperature reactive material devices |
US11211641B2 (en) | 2012-10-18 | 2021-12-28 | Ambri Inc. | Electrochemical energy storage devices |
US9520618B2 (en) | 2013-02-12 | 2016-12-13 | Ambri Inc. | Electrochemical energy storage devices |
US10541451B2 (en) | 2012-10-18 | 2020-01-21 | Ambri Inc. | Electrochemical energy storage devices |
US11387497B2 (en) | 2012-10-18 | 2022-07-12 | Ambri Inc. | Electrochemical energy storage devices |
US9312522B2 (en) | 2012-10-18 | 2016-04-12 | Ambri Inc. | Electrochemical energy storage devices |
US10270139B1 (en) | 2013-03-14 | 2019-04-23 | Ambri Inc. | Systems and methods for recycling electrochemical energy storage devices |
US9502737B2 (en) | 2013-05-23 | 2016-11-22 | Ambri Inc. | Voltage-enhanced energy storage devices |
US10181800B1 (en) | 2015-03-02 | 2019-01-15 | Ambri Inc. | Power conversion systems for energy storage devices |
WO2016141354A2 (en) | 2015-03-05 | 2016-09-09 | Ambri Inc. | Ceramic materials and seals for high temperature reactive material devices |
US9893385B1 (en) | 2015-04-23 | 2018-02-13 | Ambri Inc. | Battery management systems for energy storage devices |
US11929466B2 (en) | 2016-09-07 | 2024-03-12 | Ambri Inc. | Electrochemical energy storage devices |
WO2018187777A1 (en) | 2017-04-07 | 2018-10-11 | Ambri Inc. | Molten salt battery with solid metal cathode |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429759A (en) * | 1963-06-17 | 1969-02-25 | Union Carbide Corp | High temperature cement |
DE1251962B (de) * | 1963-11-21 | 1967-10-12 | The British Aluminium Company Limited, London | Kathode fur eine Elektrolysezelle zur Herstellung von Aluminium und Verfahren zur Herstellung derselben |
NL129768C (pt) * | 1965-01-06 | |||
US3441529A (en) * | 1966-11-16 | 1969-04-29 | Union Carbide Corp | Carbonaceous cement |
US3616045A (en) * | 1969-02-17 | 1971-10-26 | Tatabanyai Aluminiumkoho | Process for increasing the strength and electrical conductivity of graphite or carbon articles and/or for bonding such articles to each other to ceramic articles or to metals |
US3661736A (en) * | 1969-05-07 | 1972-05-09 | Olin Mathieson | Refractory hard metal composite cathode aluminum reduction cell |
US3657592A (en) * | 1970-04-22 | 1972-04-18 | Union Carbide Corp | Electrode joint cement |
US4093524A (en) * | 1976-12-10 | 1978-06-06 | Kaiser Aluminum & Chemical Corporation | Bonding of refractory hard metal |
US4308177A (en) * | 1979-08-27 | 1981-12-29 | Great Lakes Carbon Corporation | Use of chloro-hydrocarbons to produce high density electrodes |
US4333813A (en) * | 1980-03-03 | 1982-06-08 | Reynolds Metals Company | Cathodes for alumina reduction cells |
US4349427A (en) * | 1980-06-23 | 1982-09-14 | Kaiser Aluminum & Chemical Corporation | Aluminum reduction cell electrode |
US4308114A (en) * | 1980-07-21 | 1981-12-29 | Aluminum Company Of America | Electrolytic production of aluminum using a composite cathode |
US4308115A (en) * | 1980-08-15 | 1981-12-29 | Aluminum Company Of America | Method of producing aluminum using graphite cathode coated with refractory hard metal |
US4376029A (en) * | 1980-09-11 | 1983-03-08 | Great Lakes Carbon Corporation | Titanium diboride-graphite composits |
AU8823882A (en) * | 1981-07-27 | 1983-03-17 | Commonwealth Aluminium Corporation | Refractory hard material-carbon fiber cathode coatings for aluminum reduction cells |
WO1983000325A1 (en) * | 1981-07-27 | 1983-02-03 | Great Lakes Carbon Corp | Sintered refractory hard metals |
EP0083654B1 (en) * | 1981-07-27 | 1987-10-21 | Commonwealth Aluminum Corporation | Refractory hard material-carbon fiber cathode coatings for aluminum reduction cells |
US4439382A (en) * | 1981-07-27 | 1984-03-27 | Great Lakes Carbon Corporation | Titanium diboride-graphite composites |
US4466996A (en) * | 1982-07-22 | 1984-08-21 | Martin Marietta Corporation | Aluminum cell cathode coating method |
CA1256232A (en) * | 1982-07-22 | 1989-06-20 | Larry G. Boxall | Cell for the electrolytic production of aluminum |
EP0172170A1 (en) * | 1984-02-03 | 1986-02-26 | Commonwealth Aluminum Corporation | Refractory hard metal containing plates for aluminum cell cathodes |
-
1984
- 1984-02-03 US US06/576,836 patent/US4582553A/en not_active Expired - Lifetime
- 1984-04-19 EP EP84901884A patent/EP0172823B1/en not_active Expired
- 1984-04-19 AU AU28274/84A patent/AU570959B2/en not_active Ceased
- 1984-04-19 JP JP59501789A patent/JPS61501456A/ja active Granted
- 1984-04-19 DE DE8484901884T patent/DE3477678D1/de not_active Expired
- 1984-04-19 WO PCT/US1984/000602 patent/WO1985003531A1/en active IP Right Grant
- 1984-04-19 BR BR8407288A patent/BR8407288A/pt not_active IP Right Cessation
-
1985
- 1985-01-31 CA CA000473274A patent/CA1230895A/en not_active Expired
- 1985-02-01 NZ NZ211027A patent/NZ211027A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1985003531A1 (en) | 1985-08-15 |
US4582553A (en) | 1986-04-15 |
AU2827484A (en) | 1985-08-27 |
JPS61501456A (ja) | 1986-07-17 |
AU570959B2 (en) | 1988-03-31 |
DE3477678D1 (en) | 1989-05-18 |
EP0172823A1 (en) | 1986-03-05 |
JPH0124229B2 (pt) | 1989-05-10 |
NZ211027A (en) | 1988-05-30 |
EP0172823B1 (en) | 1989-04-12 |
CA1230895A (en) | 1987-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 19/04/99 |