KR100569752B1 - 산중성 내화 몰탈 조성물 - Google Patents
산중성 내화 몰탈 조성물 Download PDFInfo
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- KR100569752B1 KR100569752B1 KR1020010083439A KR20010083439A KR100569752B1 KR 100569752 B1 KR100569752 B1 KR 100569752B1 KR 1020010083439 A KR1020010083439 A KR 1020010083439A KR 20010083439 A KR20010083439 A KR 20010083439A KR 100569752 B1 KR100569752 B1 KR 100569752B1
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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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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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
- C04B35/01—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
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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
- C04B35/515—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
- C04B35/52—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 carbon, e.g. graphite
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
- C04B35/626—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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
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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
- C04B35/626—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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
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- Manufacturing & Machinery (AREA)
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- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | |
알루미나 입도 (mm) | 1 이하 | 1 이하 | 1 이하 |
알루미나:비정질 카본 (중량비) | 20:80 | 40:60 | 70:30 |
금속염:붕산 (중량비) | 10:90 | 80:20 | 60:40 |
금속염과 붕산 혼합물의 첨가량 (외삽, 중량%) | 20 | 5 | 10 |
오일의 첨가량 (외삽, 중량%) | 10 | 40 | 30 |
배면 산화층의 두께 (mm) | 1 | 3 | 5 |
줄눈부 손상지수 | 0.1 | 0.2 | 0.4 |
시공가능 여부 | 양호 | 양호 | 양호 |
비교예 1 | 비교예 2 | 비교예 3 | 비교예4 | 비교예5 | 비교예 6 | 비교예7 | 비교예8 | 비교예9 | |
알루미나 입도 (mm) | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 |
알루미나:비정질 카본 (중량비) | 50:50 | 10:90 | 80:20 | 70:30 | 30:70 | 30:70 | 40:60 | 50:50 | 20:80 |
금속염:붕산 (중량비) | 60:40 | 50:50 | 40:60 | 5:95 | 85:15 | 50:50 | 50:50 | 40:60 | 60:40 |
금속염과 붕산 혼합물의 첨가량 (외삽, 중량%) | 10 | 10 | 10 | 5 | 10 | 25 | 5 | 15 | 7 |
오일의 첨가량 (외삽, 중량%) | 40 | 10 | 30 | 30 | 20 | 20 | 20 | 5 | 50 |
배면 산화층의 두께 (mm) | 27 | 20 | 18 | 15 | 15 | 30 | 35 | - | - |
줄눈부 손상지수 | 1.5 | 1.4 | 1.7 | 1.9 | 2.0 | 2.1 | 2.4 | - | - |
시공가능 여부 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 시공 불가 | 시공 불가 |
Claims (1)
- 입자크기가 1 mm 이하인 알루미나 분말과 비정질 카본이 20:80 ~ 70:30 의 중량비로 혼합된 내화재료,Al, Mg 및 Si로 이루어진 군에서 선택된 하나 이상의 금속을 포함하는 금속염과 붕산이 10:90 ~ 80:20 의 중량비로 혼합된 산화방지제, 및외삽으로 10~40 중량% 포함되는 오일을 포함하고,상기 산화방지제가 외삽으로 5~20 중량% 포함되는 산중성 내화 몰탈 조성물.
Priority Applications (1)
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KR1020010083439A KR100569752B1 (ko) | 2001-12-22 | 2001-12-22 | 산중성 내화 몰탈 조성물 |
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KR1020010083439A KR100569752B1 (ko) | 2001-12-22 | 2001-12-22 | 산중성 내화 몰탈 조성물 |
Publications (2)
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KR20030053263A KR20030053263A (ko) | 2003-06-28 |
KR100569752B1 true KR100569752B1 (ko) | 2006-04-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101998773B1 (ko) | 2019-02-13 | 2019-07-11 | 주식회사 한국소재 | 내화 몰탈로 피복된 내화풍도 슬래브 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100601086B1 (ko) * | 2001-12-22 | 2006-07-14 | 주식회사 포스코 | 염기성 내화벽돌용 내화 몰탈 조성물 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960022375A (ko) * | 1994-12-28 | 1996-07-18 | 김만제 | 카본함유 내화조성물 |
KR19980046891A (ko) * | 1996-12-13 | 1998-09-15 | 김종진 | 카본함유 내화벽돌의 산화방지용 내화접착재 |
KR20010060406A (ko) * | 1999-12-21 | 2001-07-07 | 신현준 | 카본함유 염기성 내화벽돌의 배면산화 방지용 내화조성물 |
KR20010060407A (ko) * | 1999-12-21 | 2001-07-07 | 신현준 | 카본함유 산중성 내화벽돌의 배면산화 방지용 내화조성물 |
KR100303871B1 (ko) * | 1998-07-06 | 2001-12-12 | 한종웅 | 내화벽돌및내화벽돌의탄소산화방지법 |
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2001
- 2001-12-22 KR KR1020010083439A patent/KR100569752B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960022375A (ko) * | 1994-12-28 | 1996-07-18 | 김만제 | 카본함유 내화조성물 |
KR19980046891A (ko) * | 1996-12-13 | 1998-09-15 | 김종진 | 카본함유 내화벽돌의 산화방지용 내화접착재 |
KR100303871B1 (ko) * | 1998-07-06 | 2001-12-12 | 한종웅 | 내화벽돌및내화벽돌의탄소산화방지법 |
KR20010060406A (ko) * | 1999-12-21 | 2001-07-07 | 신현준 | 카본함유 염기성 내화벽돌의 배면산화 방지용 내화조성물 |
KR20010060407A (ko) * | 1999-12-21 | 2001-07-07 | 신현준 | 카본함유 산중성 내화벽돌의 배면산화 방지용 내화조성물 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101998773B1 (ko) | 2019-02-13 | 2019-07-11 | 주식회사 한국소재 | 내화 몰탈로 피복된 내화풍도 슬래브 제조방법 |
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KR20030053263A (ko) | 2003-06-28 |
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