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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 4. Отображено 4.
03-02-2016 дата публикации

Prefab lid that heating furnace was used

Номер: CN0205014843U
Автор: ZHA ZHENGQI, ZHA YONGGUI, JIANG YONGQI, JIANG QIANG
Принадлежит:

The utility model provides a prefab lid that heating furnace was used, it is including rectangular main part, and the main part bottom is equipped with the upwards heat -sink of concave yield, and lateral wall bottom in heat -sink both sides is equipped with the echelonment gib block, and heat -sink tank bottom one end is equipped with the heat conduction slope of slope, and the heat conduction slope is connected with the cavity, and the cavity other end is equipped with at a distance from the rib, separates the rib opposite side and is equipped with the accuse hot laboratory cave, and the accuse is equipped with the heat conduction hole that communicates with the external world in the hot laboratory cave, is equipped with the flame retardant coating on the heat -sink inside wall. This scheme has simple structure, advantage that effect of thermal conductivity is good, wear -resisting, fire -resistant.

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Номер записи: 1
21-01-2015 дата публикации

High-strength aluminum-magnesium castable for nickel iron ladle

Номер: CN104291840A
Автор: ZHA YONGGUI, JIANG YONGQI
Принадлежит:

The invention relates to the technical field of new materials, particularly a high-strength aluminum-magnesium castable for a nickel iron ladle, which comprises the following components in parts by mass: 8-15 parts of magnesite aggregate, 50-80 parts of high-aluminum aggregate, 10-18 parts of magnesium magnesite powder, 2-6 parts of silicon carbide, 2-8 parts of zirconium powder, 1-4 parts of metallic silicon powder, 1-3 parts of Gangxi sludge, 1-3 parts of silicon powder, 1-3 parts of aluminum oxide, 0.01-0.03 part of chrome oxide green, 0.2-0.8 part of sodium hexametaphosphate, 0.2-0.8 part of water reducing agent and 0.3-0.5 part of retarder. Compared with the bauxite chamotte adopted in the traditional method, the adopted aluminum oxide greatly enhances the high-temperature strength and application temperature of the castable, and the adopted water reducing agent improves the construction quality of the product and inhibits the crack from generation in the early use period, thereby ...

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Номер записи: 2
03-02-2016 дата публикации

Ceramic burner

Номер: CN0205014365U
Автор: ZHA ZHENGQI, ZHA YONGGUI, JIANG YONGQI, JIANG QIANG
Принадлежит:

The utility model provides a ceramic burner, it is including the main part of cylinder, and the main part adopts the ceramic material preparation to take shape, the sealed baffle that forms of main part one end, main part other end tip is equipped with the seal groove, is equipped with the sealing ring in the seal groove, and the sealing ring adopts refractory material preparation shaping, be equipped with the flame projecting hole of running through on the main part periphery inside and outside a plurality of, the interval between the adjacent flame projecting hole is 20mm, and flame projecting hole aperture is 8mm. By adopting the above technical scheme, the utility model, effectively solved the problem that current nozzle life is short, the flame projecting hole pitch is 20 mm, and the aperture is 8mm for go out the fire, adopt ceramic material preparation shaping, increase of service life greatly.

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Номер записи: 3
03-02-2016 дата публикации

Prefab that heating furnace was used

Номер: CN0205014842U
Автор: ZHA ZHENGQI, ZHA YONGGUI, JIANG YONGQI, JIANG QIANG
Принадлежит:

The utility model provides a prefab that heating furnace was used, it is including base, lid, and wherein, the base main part is rectangle, and the base top is equipped with recessed dee along length direction, and inner wall centering shrink from top to bottom in dee both sides forms the rounding off, is equipped with the wearing layer on the dee inner wall, the dee top is equipped with the gomphosis groove of echelonment, and base bottom both sides edge is equipped with to lead with gomphosis groove matched with and blocks the strip, and the lid bottom is equipped with concavity heat -sink, and concavity heat -sink comprises the echelonment cell body that the multistage fluctuate, and concavity heat -sink one end is equipped with the heat supply hole of running through from top to bottom, this scheme has simple structure, advantage that effect of thermal conductivity is good, wear -resisting, fire -resistant.

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Номер записи: 4