Browsing Institutt for materialteknologi by Author "Dahle, Eivind Strand"
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Grain Refinement of High Alloyed Steel With Cerium Addition
Dahle, Eivind Strand (Master thesis, 2011)This master thesis has the objective to improve the mechanical properties of Super Duplex steel by adding Elkem Grain Refiner (EGR). EGR is commercial grain refiner where the active element is cerium. Cerium is a strong ...