On spinodal decomposition in the Co-W system
Artikel i vetenskaplig tidskrift, 2006

Spinodal decomposition in a Co-rich binder phase of a Ti(C, N)-WC-Co cermet has been studied. Thermodynamic calculations of the Co-W system predict a miscibility gap between a paramagnetic and a ferromagnetic face-centred cubic-phase at the Curie temperature. For the first time these predictions were confirmed with atom probe measurements of the binder phase.

Binder phase

Cermets

CALPHAD

Spinodal decomposition

Atom-probe field-ion microscopy

Författare

Gustaf Östberg

Chalmers, Teknisk fysik, Mikroskopi och mikroanalys

Bo Jansson

Seco Tools AB

Hans-Olof Andrén

Chalmers, Teknisk fysik

Scripta Materialia

1359-6462 (ISSN)

Vol. 54 4 595-598

Ämneskategorier

Materialteknik

DOI

10.1016/j.scriptamat.2005.10.040