Due to the deformation and temperature characteristics of the steel bar rolling process, it is difficult to control the structure. Controlled rolling can only be achieved by controlling the temperature of the rolled piece rather than controlling temperature and deformation at the same time.
Therefore, the essence of the structure control technology during the production of long sections can only be temperature-controlled rolling and controlled cooling after rolling. In order to achieve temperature-controlled rolling, in addition to setting up cooling devices and corresponding temperature control systems between stands and units, the temperature and deformation (pass) must also be controlled in the electronics machining according to the steel type, shape and specifications of the product. Reasonable combination to meet the requirements of organizational control.
For example, determine the number, location and cooling intensity of cooling devices; select appropriate air racks, etc.
Link to this article：Attention to organizational control of steel bar rolling
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