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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
13-09-1995 дата публикации

Material for sealing ball skeleton

Номер: CN0001108286A
Автор: YINFU ZHAO, ZHAO YINFU
Принадлежит:

It is mainly composed of colloid and balls laid in the colloid. The colloid may be one or mixture of sereral among epoxy resin, polyurethane, paraprex, organosilicon and nitrile-butadiene, inclusive of proper amount of friction reducing agent, lubricant and anti-rusting agent. So that it features small wear resistance, lower requirement to the productive technology of sealing box and component of gyro shaft, lower productive cost, longer service life and relatively convenient for maintenance and suitable for multi kind of situations of medium and working condition.

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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