KR20040022260A - 내식성 및 접착성이 우수한 고로 출선구 폐쇄용 내화물 - Google Patents
내식성 및 접착성이 우수한 고로 출선구 폐쇄용 내화물 Download PDFInfo
- Publication number
- KR20040022260A KR20040022260A KR1020020052710A KR20020052710A KR20040022260A KR 20040022260 A KR20040022260 A KR 20040022260A KR 1020020052710 A KR1020020052710 A KR 1020020052710A KR 20020052710 A KR20020052710 A KR 20020052710A KR 20040022260 A KR20040022260 A KR 20040022260A
- Authority
- KR
- South Korea
- Prior art keywords
- blast furnace
- refractory
- alumina
- weight
- corrosion resistance
- Prior art date
Links
Classifications
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- 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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62828—Non-oxide ceramics
- C04B35/62839—Carbon
-
- 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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
Description
Claims (1)
- 중량%로, 탄화규소: 15~28%, 하소알루미나: 3~7%, 마그네시아: 2~5%, 점토: 7~12%, 코크스: 7~12%, 금속실리콘: 2~5%, 질화규소철: 4~10%, 나머지 표면에 흑연이 피복된 전융질알루미나 및 기타 불가피한 불순물로 조성되는 내식성 및 접착성이 우수한 고로 출선구 폐쇄용 내화물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020052710A KR100891860B1 (ko) | 2002-09-03 | 2002-09-03 | 내식성 및 접착성이 우수한 고로 출선구 폐쇄용 내화물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020052710A KR100891860B1 (ko) | 2002-09-03 | 2002-09-03 | 내식성 및 접착성이 우수한 고로 출선구 폐쇄용 내화물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040022260A true KR20040022260A (ko) | 2004-03-12 |
KR100891860B1 KR100891860B1 (ko) | 2009-04-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020052710A KR100891860B1 (ko) | 2002-09-03 | 2002-09-03 | 내식성 및 접착성이 우수한 고로 출선구 폐쇄용 내화물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100891860B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104446573A (zh) * | 2014-12-29 | 2015-03-25 | 张婷 | 一种5500m3高炉炮泥 |
CN113860891A (zh) * | 2021-09-28 | 2021-12-31 | 中冶检测认证有限公司 | 高强冶炼小高炉用单场无水炮泥及其制备方法和应用 |
CN114171722A (zh) * | 2020-09-11 | 2022-03-11 | 北京清创硅谷科技有限公司 | 一种硅碳复合材料的制备方法 |
CN117923885A (zh) * | 2024-03-20 | 2024-04-26 | 北京利尔高温材料股份有限公司 | 一种高炉堵铁口用钒钛铝合金炮泥 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2805116B2 (ja) * | 1992-08-24 | 1998-09-30 | 新日本製鐵株式会社 | 流し込み成形用耐火物 |
JP2001048651A (ja) * | 1999-06-02 | 2001-02-20 | Bridgestone Corp | 炭化ケイ素質焼結体及びその製造方法 |
KR100450222B1 (ko) * | 2000-09-01 | 2004-09-24 | 주식회사 포스코 | 고로 출선통 신속 보수용 내화물 |
KR100468449B1 (ko) * | 2000-12-20 | 2005-01-29 | 주식회사 포스코 | 고로 출선구 폐쇄용 내화재 조성물 |
GB201102457D0 (en) * | 2011-02-11 | 2011-03-30 | Ishida Europ Ltd | Container sealing apparatus |
-
2002
- 2002-09-03 KR KR1020020052710A patent/KR100891860B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104446573A (zh) * | 2014-12-29 | 2015-03-25 | 张婷 | 一种5500m3高炉炮泥 |
CN114171722A (zh) * | 2020-09-11 | 2022-03-11 | 北京清创硅谷科技有限公司 | 一种硅碳复合材料的制备方法 |
CN113860891A (zh) * | 2021-09-28 | 2021-12-31 | 中冶检测认证有限公司 | 高强冶炼小高炉用单场无水炮泥及其制备方法和应用 |
CN117923885A (zh) * | 2024-03-20 | 2024-04-26 | 北京利尔高温材料股份有限公司 | 一种高炉堵铁口用钒钛铝合金炮泥 |
Also Published As
Publication number | Publication date |
---|---|
KR100891860B1 (ko) | 2009-04-08 |
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