Crystalline structure in various segregation zones

 

The micrographs of this examination shall give a summary about the possible form of the segregation distribution at continuous casting material . Depending on material , casting- and stirring parameter different segregation pictures are presented . Because of this reason, the form of the segregation zone is only to be taken as an example and doesn't lay any claim on a Standard . The area of picture extends over ca. 13x13 mm in the area of the core- and transition zone .
Treatment / dimensions :
1.2510 = spheroidised / 24,50 mm     1.2344 = spheroidised / 27,00 mm     1.2249 = untreated / 24,50 mm  

1.2510    1.2344    1.2249

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