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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
11-07-2023 дата публикации

Aluminum alloy pipe with super-hydrophobic antifouling wear-resistant coating and preparation method of aluminum alloy pipe

Номер: CN116411234A
Автор: WANG JINGCHENG, ZHANG HENGCHANG, HOU PING, ZHOU CHUNKAI, SHU YOUWEI, KANG HAO, GENG YIQUN, ZHANG NING, LI ZUGUANG, ZHU TIANZHI, LI SHUAI, WANG HAITAO, JIANG FUQIANG, ICHIKAI, CHEN SHIHUI, XU YUXUAN, ZENG JIAYI, MA XUDONG, LIU ZEPENG, SUN-XU YINGDAN, ZONG XUEHAO, ZHANG JIE, ZHANG RAN, WANG ZE, LI XIAOPING, LU YALIN, WANG JIANGTAO, BAI ZHIHAO
Принадлежит:

The invention provides an aluminum alloy pipe with a super-hydrophobic antifouling wear-resistant coating and a preparation method of the aluminum alloy pipe, the antifouling wear-resistant coating comprises Ni60 + WC, the Ni60 + WC coating selects Ni60 + WC coated dispersion type spherical powder with the particle size of 35-45 microns, and the mass percentage of WC in the Ni60 + WC is 20-60 wt.%. The super-hydrophobic antifouling wear-resistant coating with excellent comprehensive performance and low cost is provided on the surface of the aluminum alloy pipe, so that the surface of the aluminum alloy pipe is endowed with super-hydrophobic antifouling property and wear resistance. The method has the advantages of simplicity, convenience, feasibility, controllable coating quality, adjustable coating thickness and wide substrate deposition area.

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Номер записи: 1
08-03-2017 дата публикации

Overhanging type scaffold rest base layer protector

Номер: CN0206000145U
Автор: XU JINLONG, ZHANG YINGYUE, ZHU RUOYU, LI HONGXUN, SHEN BIN, LI ZHIBIN, HUANG ZHAOMENG, ZHOU CHUNKAI, CHEN MINGQING, YANG GUANGYUAN
Принадлежит: YUNNAN CONSTRUCTION ENG GENERAL CONTRACTING COMPANY, YUNNAN CONSTRUCTION ENGINEERING GENERAL CONTRACTING COMPANY

The utility model provides an overhanging type scaffold rest base layer protector, this protector of installs on the I -steel of encorbelmenting (1) of buildding high -rise building overhanging type scaffold frame, including wooden a tree, used in making timber for boats (2) of being fixed in I -steel (1) bottom, be fixed in plywood (3) on the wooden a tree, used in making timber for boats, paste warning plastic film (4) on the plywood. The utility model discloses the good beauty and practicability of safety protection nature installs, demolishs the convenience.

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Номер записи: 2
11-07-2023 дата публикации

High-entropy alloy powder core wire, high-acid-corrosion-resistance coating and preparation method of high-entropy alloy powder core wire

Номер: CN116408452A
Автор: ZHOU CHUNKAI, WANG JINGCHENG, LIU ZEPENG, GENG YIQUN, ZONG XUEHAO, HUANG CILE, SUN-XU YINGDAN, LI GUANGZU, LIU AOXIANG, LIU HONGCHEN, QI GUOHAI, MENG JIANXI, ICHIKAI, CHEN SHIHUI, XU YUXUAN, ZENG JIAYI, MA XUDONG, ZHU TIANZHI, LI SHUAI, WANG HAITAO, JIANG FUQIANG, WANG ZE, LI XIAOPING, LU YALIN, WANG JIANGTAO, LIU TAO
Принадлежит:

The invention provides a high-entropy alloy powder core wire, a high-acid-corrosion-resistance coating and a preparation method of the high-entropy alloy powder core wire and the high-acid-corrosion-resistance coating. Fe, Co, Ni, Cu and Al powder cores are prepared according to the equal atomic ratio, and a 308 stainless steel band is selected as an outer skin. Through a double-wire electric arc deposition preparation technology, a powder core wire material is rapidly melted and deposited on the surface of a steel substrate to prepare the FCC + BCC double-phase non-equal-atomic-ratio high-entropy alloy coating, and the corrosion rate of the coating to hydrochloric acid is smaller than 0.01 mm/a and is improved by more than 20 times compared with that of the substrate. The developed high-entropy alloy powder core wire is suitable for different material systems such as high-strength steel, stainless steel and low-carbon steel, a prepared coating has high acid corrosion resistance, and surface ...

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Номер записи: 3
11-07-2023 дата публикации

Aluminum silicon carbide composite wire as well as preparation method and application thereof

Номер: CN116408457A
Автор: ZHU TIANZHI, WANG JINGCHENG, HOU PING, LI SHUAI, ZHOU CHUNKAI, SHU YOUWEI, WANG HAITAO, ZHANG NING, JIANG FUQIANG, ICHIKAI, CHEN SHIHUI, XU YUXUAN, ZENG JIAYI, MA XUDONG, LIU ZEPENG, YAO JINGYAN, ZONG XUEHAO, SUN-XU YINGDAN, XU YE, WANG TIANXIAO, WANG ZE, LI XIAOPING, LU YALIN, WANG JIANGTAO, ZHANG YANG, YANG LIN
Принадлежит:

The invention provides an aluminum silicon carbide composite wire as well as a preparation method and application thereof. The preparation method comprises the following steps: 1) performing pretreatment on SiC particles, performing ultrasonic cleaning to remove surface oil stains, performing microwave drying, and performing high-temperature oxidation for later use; 2) melting and refining 2-series cast aluminum in a crucible for three times, adding the pretreated SiC particles, and uniformly stirring to obtain an aluminum-silicon carbide mixed solution; 3) pouring the aluminum-silicon carbide mixed solution into a multi-channel extrusion die for semi-solid extrusion forming to obtain an aluminum-silicon carbide composite wire; (4) the aluminum silicon carbide composite wire is straightened and coiled through a drawing process; and (5) stress relief annealing is conducted on the whole disc of aluminum silicon carbide composite wire in a vacuum heating furnace, vacuum packaging is conducted ...

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Номер записи: 4