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首页> 外文期刊>ISIJ international >Development and Application of Thermo-mechanical Control Process Involving Ultra-fast Cooling Technology in China
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Development and Application of Thermo-mechanical Control Process Involving Ultra-fast Cooling Technology in China

机译：涉及超快冷却技术的热力机械控制过程的开发与应用

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摘要

Thermo-mechanical control process (TMCP) is an important and effective rolling technology for micro-structural control to obtain excellent mechanical properties, such as high strength, excellent toughness and other performances, which consists of controlled hot rolling and controlled cooling. RAL laboratory in China has been making efforts to develop ultra-fast cooling (UFC) technology, which is referred as the core technology for New Generation (NG)-TMCP The ongoing development of UFC technology, with high cooling capacity and uniform cooling control, provides the effective control of cooling paths for a wide range of water-cooled steel strips and plates. Here, the development and characterization of UFC technology are introduced, and advanced cooling system (ADCOS) for the UFC equipment will be elucidated as well. Moreover, the superior mechanical properties can be obtained by inter-pass cooling technology during rolling processing, which is characterized by water-cooling between controlled rolling passes and further reheating due to the internal heat capacity of plate on its own. The resultant theory and technology can achieve resource conservation, energy saving and emission reduction for green products in the manufacturing process for upgrading of steel industry in China.
机译：热机械控制过程（TMCP）是一种重要而有效的轧制技术，用于微结构控制，以实现出色的机械性能，例如高强度，优异的韧性和其他性能，包括受控的热轧和受控的冷却。中国的RAL实验室一直在努力开发被称为新一代（NG）-TMCP的核心技术的超快冷却（UFC）技术。UFC技术的不断发展，具有高冷却能力和统一的冷却控制，为各种水冷钢带和钢板提供有效的冷却路径控制。在此，介绍了UFC技术的开发和特性，同时还将阐明UFC设备的高级冷却系统（ADCOS）。而且，在轧制过程中通过道间冷却技术可以获得优异的机械性能，其特征在于，由于板自身的内部热容量，在受控的轧制道次之间进行水冷却并进一步进行再加热。由此产生的理论和技术可以在中国钢铁产业升级的制造过程中实现绿色产品的资源节约，节能减排。

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