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Coarsening Rate of M 23 C 6 and MC Particles in a High Chromium Creep Resistant Steel
Author(s) -
Vodopivec Franc,
SteinerPetrovič D.,
Žužek Borut,
Jenko Monika
Publication year - 2013
Publication title -
steel research international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.603
H-Index - 49
eISSN - 1869-344X
pISSN - 1611-3683
DOI - 10.1002/srin.201200150
Subject(s) - creep , materials science , chromium , range (aeronautics) , metallurgy , rate equation , thermodynamics , analytical chemistry (journal) , composite material , physics , kinetics , chemistry , classical mechanics , chromatography
The experimental coarsening rate of M 23 C 6 particles at 800°C was about three times greater than that calculated from the slightly modified Lifshitz–Slyozov–Wagner equation. Applying a simplified relation, the coarsening rate was deduced for M 23 C 6 particles in range 800–550°C. The calculated coarsening rates are compared to data in references.