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Применить Всего найдено 3. Отображено 3.
05-12-2007 дата публикации

Composite mould for fusion-casting refractory material and manufacturing method thereof

Номер: CN0101081733A
Автор: WEI GUOZHAO, GUO YONG, ZHAO YINFU, YAN JIANMIN, GUO DONGLIANG, DONG YUNKUN, YANG JIWEI, GUOZHAO WEI, YONG GUO, YINFU ZHAO, JIANMIN YAN, DONGLIANG GUO, YUNKUN DONG, JIWEI YANG
Принадлежит:

The present invention is composite mold for fusion casting refractory material and its making process, and belongs to the field of refractory material technology. The composite mold includes one SiO2 base body and one lining layer of composite material, which consists of Al2O3 79-100 wt%, SiO2 0-10 wt%, Na2O 0-10 wt% and other components 0-1 wt%. Its making process includes preparing alumina with or without quartz sand and soda ash as main material, mixing with organic adhesive or inorganic adhesive water glass in 8-20 wt%, applying the mixture to the inner wall of SiO2 base body of mold, and curing at room temperature for organic adhesive or in 100-400 deg.c for water glass. The compounded layer has thickness of 0.1-10 times that of the base body and material granularity of 0.01-8 mm. The mold has high heat resistance and no contamination to the refractory material product.

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Номер записи: 1
21-11-2001 дата публикации

Zircon corundum product produced by mixing high-purity material and secondary cast material and its production process

Номер: CN0001322696A
Автор: WEI GUOZHAO, LU FU AN, XU JINQING, GUOZHAO WEI, FU'AN LU, JINQING XU
Принадлежит:

Zircon corundum product of the present invention is produced with zircon-rich sand, zirconite, high temperature alumina, additive and other pure material and secondary cast material in 30-70% and through long-arc melting and oxidizing process, in which SiO2 and ZrO2 contents are controlled. The present invention solves well the problem of quality, production cost and environmental pollution. Theproduction process of Zircon corundum product is also disclosed.

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Номер записи: 2
16-06-2010 дата публикации

Composite mould for fusion-casting refractory material and manufacturing method thereof

Номер: CN0101081733B
Автор: YAN JIANMIN, GUO YONG, DONG YUNKUN, GUO DONGLIANG, WEI GUOZHAO, YANG JIWEI, ZHAO YINFU, JIANMIN YAN, YONG GUO, YUNKUN DONG, DONGLIANG GUO, GUOZHAO WEI, JIWEI YANG, YINFU ZHAO
Принадлежит:

The present invention is composite mold for fusion casting refractory material and its making process, and belongs to the field of refractory material technology. The composite mold includes one SiO2base body and one lining layer of composite material, which consists of Al2O3 79-100 wt%, SiO2 0-10 wt%, Na2O 0-10 wt% and other components 0-1 wt%. Its making process includes preparing alumina withor without quartz sand and soda ash as main material, mixing with organic adhesive or inorganic adhesive water glass in 8-20 wt%, applying the mixture to the inner wall of SiO2 base body of mold, andcuring at room temperature for organic adhesive or in 100-400 deg.c for water glass. The compounded layer has thickness of 0.1-10 times that of the base body and material granularity of 0.01-8 mm. Themold has high heat resistance and no contamination to the refractory material product.

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Номер записи: 3