【摘要】 通过研究控制冷却条件下热轧钢板的细晶强化、析出强化和相变强化对性能的贡献,充分利用炉卷轧机层流冷却技术和轧制细晶技术,对组织、性能进行调控,实现了节约型低合金减量化生产。更多还原

【Abstract】 Contributions of the structure fine grain strengthening,precipitation strengthening and transformation strengthening to properties of the steel plates were studied in the paper,and then production of the economical low alloy reduction steel plates could be realized by using the laminar cooling technology and rolling fine grain technology of the steckel mill.更多还原