Sökning: "Thomas Barkar"

Hittade 1 avhandling innehållade orden Thomas Barkar.

1. 1. Modelling phase separation in Fe-Cr alloys : A continuum approach

   Författare :Thomas Barkar; John Ågren; Nele Moelans; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Phase separation; spinodal decomposition; nucleation; diffusion; thermodynamics; kinetics; steel; ferritic;

   Sammanfattning : The formation of Cr-rich and Fe-rich domains upon ageing of an initially homogeneous Fe-Cr alloy at elevated temperatures (300-600 ºC) is commonly referred to as phase separation. The behaviour originates from a miscibility gap in the Fe-Cr phase diagram. LÄS MER