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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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Применить Всего найдено 3. Отображено 3.
04-07-2023 дата публикации

High-strength composite board for new energy automobile battery liquid cooling plate and preparation method of high-strength composite board

Номер: CN116372509A
Автор: DENG YANCHAO, GAO SHUANGBAO, MA HUANHUAN, SUN RONGFENG, HAN ZHENGYAO, LI YIQING, HE XIANG, LIANG ZHONG, LI WEIPO, YAN SHUAIJIE
Принадлежит:

The invention discloses a high-strength composite board for a new energy automobile battery liquid cooling plate and a preparation method of the high-strength composite board. The high-strength composite board comprises a core material layer and a skin material layer, the core material layer monomers are prepared by smelting, refining, casting, saw cutting, homogenizing heat treatment, surface milling, grinding and polishing, brush grinding and purging; the skin material layer monomers are prepared by smelting, refining, casting, saw cutting, surface milling, preheating, plate hot rolling, pre-stretching, stabilizing treatment, precision sawing, grinding and polishing, brush grinding and purging; and then the obtained core material layer monomers and the skin material layer monomers are subjected to welding, preheating, composite hot rolling, cold rolling, cleaning, O-state annealing, longitudinal shearing, transverse shearing and packaging, and the high-strength composite board is prepared ...

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Номер записи: 1
25-07-2023 дата публикации

Aluminum alloy plate for engraving and production method thereof

Номер: CN116479293A
Автор: GAO SHUANGBAO, DENG YANCHAO, LI WEIPO, QIAO WUXIAN, WANG JIAQIAN, QIAO HONGYING, ZHANG XIAOTING, YAN SHUAIJIE, LI JILEI
Принадлежит:

The invention belongs to the technical field of aluminum alloy processing, and discloses an aluminum alloy plate for engraving, which is processed from the following chemical components in percentage by mass: 0.6-1.6% of Si, less than or equal to 0.7% of Fe, 0.1-0.5% of Cu, 0.6-1.2% of Mn, 1.0-1.3% of Mg, less than or equal to 0.05% of Cr, less than or equal to 0.2% of Zn, less than or equal to 0.05% of Ti and the balance of Al. According to the aluminum alloy plate for engraving, by adjusting the content of silicon, manganese and magnesium components, the tensile strength of the obtained H112-state aluminum alloy plate can reach 180 Mpa, the ductility can be larger than or equal to 16% and is 2-3 times that of an existing engraving aluminum alloy plate, the high strength performance needed by the aluminum alloy plate is guaranteed, the ductility is improved, and the formability and bending performance of a product are improved.

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Номер записи: 2
04-07-2023 дата публикации

Aluminum alloy sheet for cyclic preservation new energy automobile power battery and preparation method of aluminum alloy sheet

Номер: CN116377287A
Автор: DENG YANCHAO, GAO SHUANGBAO, MA HUANHUAN, HAN ZHENGYAO, SUN RONGFENG, LI YIQING, HE XIANG, LIANG ZHONG, LI WEIPO, YAN SHUAIJIE
Принадлежит:

The invention discloses an aluminum alloy sheet for a cyclic preservation new energy automobile power battery and a preparation method of the aluminum alloy sheet. The aluminum alloy sheet comprises the following alloy chemical components in percentage by mass: 0.2 to 0.25 percent of Si, 0.6 to 0.65 percent of Fe, 0.06 to 0.09 percent of Cu, 1.1 to 1.2 percent of Mn, 0 to 0.015 percent of Mg, 0 to 0.05 percent of Cr, 0 to 0.015 percent of Zn, 0.03 to 0.035 percent of Ti and the balance of Al and inevitable impurities. Raw materials are sequentially subjected to smelting, single-element purification treatment, refining, casting, homogenization heat treatment, saw milling, preheating treatment, hot rough rolling, hot finish rolling, cold rolling cogging, intermediate annealing, cold rolling of finished products, surface alkali washing, longitudinal shearing and packaging, and the aluminum alloy sheet for the new energy automobile power battery with the product circulation guarantee level ...

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Номер записи: 3