Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 5. Отображено 5.
04-07-2023 дата публикации

High-entropy alloy coating corrosion resistance testing device and testing method thereof

Номер: CN116380768A
Автор: WU XUEHONG, LYU YANJUN, YANG JIANFENG, ZHAO XINGGAO, DU JIANWU, YAN CHANGFENG, LI XINMEI, RUI ZHIYUAN, WANG XIAOYIN, CAO XIAOXIAO
Принадлежит:

The invention relates to the technical field of alloy coating corrosion resistance testing, in particular to a high-entropy alloy coating corrosion resistance testing device and a testing method thereof.The high-entropy alloy coating corrosion resistance testing device comprises a shell, a heating plate is fixedly embedded in the inner wall of the shell, a mounting plate is fixed to the inner wall of the shell, and a supporting net plate is fixed to one side of the mounting plate; a tower type sprayer is fixedly inserted into the surface of the mounting plate, and the suction end of the tower type sprayer penetrates through the mounting plate and extends downwards; a sodium chloride solution is atomized through the tower type sprayer and fills the inner space of the whole shell, a salt mist environment is simulated, the surface of a test object is corroded, the suction pump is started, a mixture is sprayed to the surface of the test object through the spray head, the surface of the test ...

Подробнее
Номер записи: 1
07-07-2011 дата публикации

FINE REGULATION METHOD FOR RAIL BOARD OF PLATE TYPE NON-BALLAST RAIL

Номер: WO2011079674A1
Автор: ZHAO, Zhi, XIE, Lugao, QIN, Ruiqian, WANG, Zhiyong, BAI, Kunhua, GONG, Sikun, ZHAO, Daiqiang, MEI, Hong, WAN, Yi, DU, Jianwu, SONG, Depei
Принадлежит:

A fine regulation method for a rail board of a plate type ballastless rail comprises the following steps. A total station instrument sets stations freely according to a control net of foundation piles Quick adjusting frames (1) are set on positions of three pairs of bolt holes (3) on front, middle and back of the rail board. The total station instrument measures coordinates of six small high precision prisms (2) on the quick adjusting frames (1 ), and transmits measured data to a working computer by a wireless module. A returned measured data is compared with a theoretical design value pre-input in the working computer. A deviation is calculated between an actual position and a design position by using a fine regulation measuring software for the rail board. A position of the rail board is regulated according to a regulation quantity displayed on the computer.

Подробнее
Номер записи: 2
07-07-2011 дата публикации

CONSTRUCTION METHOD FOR DOUBLE-BLOCK BALLASTLESS TRACK BED ON SUBGRADE

Номер: WO2011079677A1
Автор: ZHAO, Zhi, XIE, Lugao, QIN, Ruiqian, WANG, Zhiyong, BAI, Kunhua, GONG, Sikun, ZHAO, Daiqiang, MEI, Hong, WAN, Yi, DU, Jianwu, SONG, Depei
Принадлежит:

A construction method for a double-block ballastless track bed on subgrade includes the following steps: firstly, ensuring the settlement of subgrade meets the requirements of construction; secondly, cleaning up the surface of the subgrade; thirdly, laying a hydraulic concrete bearing layer (1); fourthly, hacking on the surface of the hydraulic concrete bearing layer (1); fifthly, assembling track panels; sixthly, arranging a surface reinforced layer (2); seventhly, delicately regulating the track panels; eighthly, pouring concrete to form a track slab. The method can maintain the spatial position of the double-block track panels system during the whole construction and improves the precision of track-laying.

Подробнее
Номер записи: 3
07-07-2011 дата публикации

CONSTRUCTION METHOD FOR SUPPORTING LAYER OF DOUBLE-BLOCK BALLASTLESS TRACK

Номер: WO2011079676A1
Автор: ZHAO, Zhi, XIE, Lugao, QIN, Ruiqian, WANG, Zhiyong, BAI, Kunhua, GONG, Sikun, ZHAO, Daiqiang, MEI, Hong, WAN, Yi, DU, Jianwu, SONG, Depei
Принадлежит:

A construction method for a supporting layer of a double-block ballastless track comprises the following steps first, measuring and laying off datum lines, second, preparing mixture, third, producing and transporting mixture, forth, paving the mixture to form the supporting layer, fifth, checking appearance quality, sixth, manually deburring the supporting layer, seventh, cutting joints and curing the supporting layer, eighth, testing and evaluating the supporting layer.

Подробнее
Номер записи: 4
07-07-2011 дата публикации

CONSTRUCTION METHOD FOR DOUBLE-BLOCK BALLASTLESS TRACK BED ON BRIDGE

Номер: WO2011079675A1
Автор: ZHAO, Zhi, XIE, Lugao, QIN, Ruiqian, WANG, Zhiyong, BAI, Kunhua, GONG, Sikun, ZHAO, Daiqiang, MEI, Hong, WAN, Yi, DU, Jianwu, SONG, Depei
Принадлежит:

A construction method for a double-block ballastless track bed on bridge includes the following steps: firstly, ensuring that the settlement of bridge meets the requirements of construction; secondly, cleaning up the surface of the bridge; thirdly, constructing a fender wall, an expansion joint and a waterproof layer; fourthly, laying a protective layer (1) and an embedding shear cam (5); fifthly, laying a separate layer (2); sixthly, assembling the track panels; seventhly, arranging a surface reinforced layer(3); eighthly, delicately regulating the panel tracks; ninthly, pouring concrete to form a track slab. The method can maintain the spatial position of the double-block track panels system during the whole construction and improves the precision of track-laying.

Подробнее
Номер записи: 5