Progress

1. Behavior of deoxidation by-products and inclusions in high impurity containing steel during melting, deoxidation and solidification process
   
   
2. (1) Microstructure of rapid solidification sheet in high impurity low C steel
   
   (2) Refinement of ColumnarƒÁGrain Structure Using Micro-Segregation
   
   (3) Grain refinement and Processing method
   
   
3. Change in Deformed Structure when Deformation Methods are changed
   
   
4. Mechanical Properties for Ferrite-Pearlite Steels with various Ferrite Grain Sizes
   
   
5. Detecting to flow of all directions using rotating magnetic field probe