1前言回顾历史,连铸技术无疑是炼钢领域取得的重大突破。不过在工业化的初始阶段,连铸技术并不被看好。当时采用连铸技术的主要目的是通过废除模铸与轧制间的几个工艺步骤来降低生产成本,但一些专家质疑这种工艺能否生产出优质产品,比如铝镇静钢能否代替沸腾钢,其态度就像目前 1 Foreword Reviewing history, continuous casting technology is undoubtedly a major breakthrough in the field of steelmaking. However, in the initial stage of industrialization, continuous casting technology is not favored. At that time, the main purpose of adopting continuous casting technology was to reduce the production cost by abolishing several process steps between die casting and rolling. However, some experts questioned whether this process could produce high quality products, such as aluminum killed steel could replace boiling steel , The attitude is like now