Key Technologies and Progress of Domestic Development and Application for Dynamic Soft Reduction in Continuous Casting Machine

Dynamic soft reduction is an effective method to reduce the central segregation and porosity of continuous casting slabs.Based on the review of the previous work,the key technologies of dynamic soft reduction were presented,and the progress of the development in domestic and the effect of application were introduced.With the wide application and extension of dynamic soft reduction,the independent research,design and application of this technology should be the trend of top steel products development in domestic.