Sine-wave Inverse Oscillation Synchronous Control Model for 304 Stainless Steel Mold

Causes of deep oscillation marks on the 304 stainless steel slab were analyzed based on solidification characteristics of the steel.Combined with characteristics of steel structure,the optimum parameters for mold oscillation process were determined.By investigating characteristics of inverse oscillation synchronous control model,a specific model building method for the mold was proposed.It has been concluded that the sine-wave inverse oscillation synchronous control model designed for the 304 stainless steel can reduce the depth of oscillation marks and ensure good slab surface quality.The research results can not only be applied to the production of 304 austenitic stainless steel,but also serve as guidance to the establishment of synchronous control model for other kinds of steels.