65#钢热轧圆盘条控冷工艺研究与开发实践应用

Study of Controlled Cooling Technology of 65# Hot-rolled Coil and its Practice

通过研究65#钢过冷奥氏体的珠光体转变过程,提出索氏体转变理论条件,据此设计控冷工艺,在生产实践中结合现场工艺条件进行修正,并介绍产品质量情况。

Through the study of transforming process of pearlite of overcooling austenite, the conditions for transformation of the sorbite has been put forward in theory, based on that the controlled cooling technology has been designed and modified in the practice by the local process condition. And the status of product quality was introduced.