A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a monolithic refractory composition that can be rapidly heated, is easily disassembled, and is useful for forming a monolithic refractory excellent in impact resistance.SOLUTION: One embodiment of this invention comprises a monolithic refractory composition containing aggregate, binder, alumina fine powder, organic fiber, and boron-based antioxidant. Another embodiment of this invention comprises a monolithic refractory composition containing aggregate, binder, alumina fine powder, colloidal silica, and boron-based antioxidant. As described above, a monolithic refractory composition having desired characteristics can be obtained by containing a predetermined combination of components such as organic fiber and boron-based antioxidant or colloidal silica and boron-based antioxidant.SELECTED DRAWING: None
【課題】急速昇温が可能で、易解体性を有し、耐衝撃性に優れた不定形耐火物の形成に有用な不定形耐火組成物を提供する。【解決手段】骨材と、結合剤と、アルミナ微粉と、有機繊維と、ホウ素系酸化防止剤と、を含む不定形耐火組成物、および、骨材と、結合剤と、アルミナ微粉と、コロイダルシリカと、ホウ素系酸化防止剤と、を含む不定形耐火組成物。上記のように、有機繊維とホウ素系酸化防止剤又はコロイダルシリカとホウ素系酸化防止剤のように所定の組合せの併用成分を含有させることで、所望の特性を有する不定形耐火組成物が得られる。【選択図】なし
To provide a monolithic refractory composition that can be rapidly heated, is easily disassembled, and is useful for forming a monolithic refractory excellent in impact resistance.SOLUTION: One embodiment of this invention comprises a monolithic refractory composition containing aggregate, binder, alumina fine powder, organic fiber, and boron-based antioxidant. Another embodiment of this invention comprises a monolithic refractory composition containing aggregate, binder, alumina fine powder, colloidal silica, and boron-based antioxidant. As described above, a monolithic refractory composition having desired characteristics can be obtained by containing a predetermined combination of components such as organic fiber and boron-based antioxidant or colloidal silica and boron-based antioxidant.SELECTED DRAWING: None
【課題】急速昇温が可能で、易解体性を有し、耐衝撃性に優れた不定形耐火物の形成に有用な不定形耐火組成物を提供する。【解決手段】骨材と、結合剤と、アルミナ微粉と、有機繊維と、ホウ素系酸化防止剤と、を含む不定形耐火組成物、および、骨材と、結合剤と、アルミナ微粉と、コロイダルシリカと、ホウ素系酸化防止剤と、を含む不定形耐火組成物。上記のように、有機繊維とホウ素系酸化防止剤又はコロイダルシリカとホウ素系酸化防止剤のように所定の組合せの併用成分を含有させることで、所望の特性を有する不定形耐火組成物が得られる。【選択図】なし
MONOLITHIC REFRACTORY COMPOSITION
不定形耐火組成物
KAWASAKI MASATO (author)
2019-08-22
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
B22D
CASTING OF METALS
,
Gießen von Metallen
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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