Sökning: "REM-­‐clusters"

Hittade 1 uppsats innehållade ordet REM-­‐clusters.

1. 1. Evaluation of Ce Addition by Different Wire inLiquid 316 Stainless Steel

   Master-uppsats, KTH/Materialvetenskap

   Författare :Oscar Juneblad Målar; [2015]
   Nyckelord :Stainless steel; Continuous Casting; Mold Metallurgy; REM-­‐clusters; Electrolytic Extraction;

   Sammanfattning : It is well known that REMs are strong oxide and sulphide formers that can easily form large clusters which have harmful effect on the casting process as well as the quality of the final steel product. By adding these elements right before casting, the number of narrow transfer parts are eliminated (compared to if added in ladle) Also, the REM inclusions has less time to sinter together to form large clusters, preventing clogging. LÄS MER