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 2. Отображено 2.
25-06-2014 дата публикации

Method for producing ultrathin hot-rolled coils from sheet billets by continuous casting and rolling

Номер: CN103878178A
Принадлежит:

The invention discloses a method for producing ultrathin hot-rolled coils from sheet billets by continuous casting and rolling. The method includes the technologic steps of (1) steelmaking process, (2) continuous casting process, (3) heating process, (4) hot rolling process and (5) cooling and coiling process. The continuous casting process includes drawing steel balls into continuous casting billets by means of continuous casting, wherein casting speed is controlled to be 4.5-4.7 meters/minute, feeding-to-furnace temperature is within a range from 935 DEG C to 960 DEG C, and thickness and width of the casting billets are controlled to be 70mm and 1260mm respectively. The heating process includes heating the continuous casting billets by a heating furnace with a three-step furnace temperature control function. The hot rolling process includes producing the heated continuous casting billets into ultrathin hot-rolled sheets via a roughing mill and a finishing mill, and controlling finishing ...

Подробнее
03-09-2014 дата публикации

Process for heating continuous casting slabs by regenerative roller-hearth type heating furnace

Номер: CN104017981A
Принадлежит:

The invention relates to a process for heating continuous casting slabs by a regenerative roller-hearth type heating furnace and belongs to the technical field of process for heating slabs by a heat-accumulation heating furnace. The process is used for rapidly heating continuous casting thin slabs. According to the technical scheme, the various functional segments of the roller-hearth type heating furnace are divided into a first heating section, a second heating section, a third heating section, a slab traversing section and a thermal-insulation section, a regenerative combustion technology is adopted in each section, and the temperature of the first heating section as a main heating section is raised to 1230 DEG C, the temperature of the second heating section as an auxiliary heating section is raised to 1210 DEG C, the temperatures of the other sections are also raised to 1190 DEG C, the soaking process is completed, and the final tapping temperature is 1180+/-5 DEG C. According to the ...

Подробнее