GB1374458A - Graphite-alumina-silicon carbide base refractory - Google Patents
Graphite-alumina-silicon carbide base refractoryInfo
- Publication number
- GB1374458A GB1374458A GB6008071A GB6008071A GB1374458A GB 1374458 A GB1374458 A GB 1374458A GB 6008071 A GB6008071 A GB 6008071A GB 6008071 A GB6008071 A GB 6008071A GB 1374458 A GB1374458 A GB 1374458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- graphite
- alumina
- composition
- silicon carbide
- bonding carbon
- 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
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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Abstract
1374458 Refractory NIPPON CRUCIBLE CO Ltd 23 Dec 1971 [25 Dec 1970] 60080/71 Heading C1J A composition substantially consists of (A) graphite and a carbonaceous binder, these yielding free bonding carbon after burning of the composition in a reducing atmosphere, (B) alumina and (C) silicon carbide, the total amount of bonding carbon, (B) and (C) being at least 85% by wt. based on the total weight of refractory formed by the above burning of the composition, the graphite being 8-37 wt. per cent of the total weight of bonding carbon, (B) and (C), and the weight ratio of bonding carbon: (B) : (C) being 10-38 : 60-80 : 2-18. The composition also contains 2-6% by wt. glassy matter (e.g. having a softening point of 800‹ to 1200‹ C.). Particle size details are given for the alumina and graphite. The production of 3 refractory materials is exemplified using selections from the following starting materials, electrocast or sintered alumina, natural graphite, silicon carbide powder, silicon powder, ferrosilicon powder, glass material, pitch and tar. The starting compositions were heated to 100- 300‹ C. above the pitch softening temperature, mixed, compressed, shaped in a mould preheated to 80‹ to 100‹ C. under pressure and then burned at about 1300‹ C. in a reducing atmosphere.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45125620A JPS5221001B1 (en) | 1970-12-25 | 1970-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1374458A true GB1374458A (en) | 1974-11-20 |
Family
ID=14914568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6008071A Expired GB1374458A (en) | 1970-12-25 | 1971-12-23 | Graphite-alumina-silicon carbide base refractory |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5221001B1 (en) |
AU (1) | AU456007B2 (en) |
BE (1) | BE777281A (en) |
BR (1) | BR7108551D0 (en) |
CA (1) | CA965439A (en) |
DE (1) | DE2164301C3 (en) |
ES (1) | ES398770A1 (en) |
FR (1) | FR2119739A5 (en) |
GB (1) | GB1374458A (en) |
IT (1) | IT945618B (en) |
LU (1) | LU64518A1 (en) |
NL (1) | NL7117736A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698825A (en) * | 1982-04-26 | 1987-10-06 | Arc Technologies Systems Ltd. | Protective coating of temperature resistant materials for the metal shaft of combination electrodes for the electric steel production |
GB2284415A (en) * | 1993-12-01 | 1995-06-07 | Glaverbel | Repairing oxide based refractory bodies |
US5700309A (en) * | 1993-12-01 | 1997-12-23 | Glaverbel | Method and powder mixture for repairing oxide based refractory bodies |
AU688389B2 (en) * | 1993-12-01 | 1998-03-12 | Fosbel Intellectual Ag | A method and powder mixture for repairing oxide based refractory bodies |
CN111278788A (en) * | 2017-11-08 | 2020-06-12 | 里弗雷克特里知识产权两合公司 | Refractory plate for a sliding gate valve, use of a fused starting material as material in such a plate, and melt container comprising such a plate |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55165986U (en) * | 1979-05-16 | 1980-11-28 | ||
US4233078A (en) * | 1979-07-03 | 1980-11-11 | Kaiser Aluminum & Chemical Corporation | Refractory composition for forming a monolithic structure |
DE2936480C2 (en) * | 1979-09-10 | 1983-11-03 | Akechi Taikarenga K.K., Ena, gifu | Refractory material for an immersion nozzle |
JPS56109810A (en) * | 1980-01-31 | 1981-08-31 | Kurosaki Refract Co Ltd | Novel ceramic and its manufacture |
JPS5732857A (en) * | 1980-07-12 | 1982-02-22 | Foseco Trading Ag | Tundish |
JPS57105667A (en) * | 1980-12-24 | 1982-07-01 | Maruyasu Kogyo | Ice making tray |
US4627945A (en) * | 1984-07-27 | 1986-12-09 | Dresser Industries, Inc. | Method of manufacturing an injection molded refractory shape and composition thereof |
DE3439954A1 (en) * | 1984-11-02 | 1986-05-07 | Didier-Werke Ag, 6200 Wiesbaden | FIREPROOF WEARING PART FOR POURING LIQUID MELTING |
JP6172227B2 (en) * | 2015-08-27 | 2017-08-02 | 品川リフラクトリーズ株式会社 | Tundish for continuous casting |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL13751C (en) * | 1922-10-24 |
-
1970
- 1970-12-25 JP JP45125620A patent/JPS5221001B1/ja active Pending
-
1971
- 1971-12-21 CA CA130,639A patent/CA965439A/en not_active Expired
- 1971-12-23 AU AU37297/71A patent/AU456007B2/en not_active Expired
- 1971-12-23 IT IT5496171A patent/IT945618B/en active
- 1971-12-23 GB GB6008071A patent/GB1374458A/en not_active Expired
- 1971-12-23 NL NL7117736A patent/NL7117736A/xx not_active Application Discontinuation
- 1971-12-23 DE DE19712164301 patent/DE2164301C3/en not_active Expired
- 1971-12-23 BR BR855171A patent/BR7108551D0/en unknown
- 1971-12-24 ES ES398770A patent/ES398770A1/en not_active Expired
- 1971-12-24 FR FR7146568A patent/FR2119739A5/fr not_active Expired
- 1971-12-24 BE BE777281A patent/BE777281A/en unknown
- 1971-12-24 LU LU64518D patent/LU64518A1/xx unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698825A (en) * | 1982-04-26 | 1987-10-06 | Arc Technologies Systems Ltd. | Protective coating of temperature resistant materials for the metal shaft of combination electrodes for the electric steel production |
GB2284415A (en) * | 1993-12-01 | 1995-06-07 | Glaverbel | Repairing oxide based refractory bodies |
US5700309A (en) * | 1993-12-01 | 1997-12-23 | Glaverbel | Method and powder mixture for repairing oxide based refractory bodies |
GB2284415B (en) * | 1993-12-01 | 1998-01-07 | Glaverbel | A method and powder mixture for repairing oxide based refractory bodies |
AU688389B2 (en) * | 1993-12-01 | 1998-03-12 | Fosbel Intellectual Ag | A method and powder mixture for repairing oxide based refractory bodies |
CN111278788A (en) * | 2017-11-08 | 2020-06-12 | 里弗雷克特里知识产权两合公司 | Refractory plate for a sliding gate valve, use of a fused starting material as material in such a plate, and melt container comprising such a plate |
Also Published As
Publication number | Publication date |
---|---|
DE2164301C3 (en) | 1981-04-16 |
BR7108551D0 (en) | 1973-06-14 |
DE2164301A1 (en) | 1972-08-17 |
CA965439A (en) | 1975-04-01 |
ES398770A1 (en) | 1975-05-16 |
AU3729771A (en) | 1973-06-28 |
DE2164301B2 (en) | 1976-08-19 |
JPS5221001B1 (en) | 1977-06-08 |
BE777281A (en) | 1972-04-17 |
FR2119739A5 (en) | 1972-08-04 |
AU456007B2 (en) | 1974-12-05 |
LU64518A1 (en) | 1972-06-20 |
NL7117736A (en) | 1972-06-27 |
IT945618B (en) | 1973-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1374458A (en) | Graphite-alumina-silicon carbide base refractory | |
US3356513A (en) | Production of silicon oxynitride | |
GB1415431A (en) | Monolithic refractory material | |
GB1478898A (en) | Silicon carbide ceramic | |
ES448582A1 (en) | Process for producing sintered silicon carbide ceramic body | |
US2431327A (en) | Refractory and method of making same | |
GB1473911A (en) | Silicon carbide | |
GB1478037A (en) | Process for the production of graphite pressing compositions | |
GB936884A (en) | Improvements relating to lining compositions | |
ES373315A1 (en) | Method of eliminating puffing in the manufacture of electrodes from puffing petroleum coke | |
GB1276462A (en) | Fibrous thermal insulation and method of making same | |
GB1014253A (en) | Refractory materials | |
GB1489600A (en) | Smokeless exothermic hot topping compositions | |
US3079266A (en) | Process for the manufacture of refractory materials and resultant product | |
GB742324A (en) | Improvements in bodies containing boron nitride | |
GB952553A (en) | A method for the production of aluminium nitride refractory material | |
SE7713343L (en) | BERYLLIUM-CONTAINING SILICEL CARBID POWDER, AS WELL AS MANUFACTURE OF A SILICEL CARBID | |
DE2232719A1 (en) | Refractory stones - contg refractory oxide and/or carbide grains and silicon carbide binder | |
GB1317011A (en) | Process for producing a mixture of silicon oxynitride and silicon carbide | |
GB1419795A (en) | Unfired refractory basic bricks and compositions | |
GB1294491A (en) | Improvements in or relating to refractory bricks | |
GB715878A (en) | Improvements in or relating to bonded silicon carbide material | |
GB1453409A (en) | Method for the production of shaped refractory articles | |
SU461918A1 (en) | Charge for making refractory material | |
GB1246135A (en) | Refractory composites |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |