High Speed Steel; Differential Thermal Analysis; Delta ferrite; Carbides; Phase transformations; Back-activated Primary Hardening; LiMaRC - Liège Materials Research Center
Abstract :
[en] The present work deals with use of DTA tests in order to understand the crystallisation behaviour of semi-HSS and HSS alloys, and to enhance their solid state transformations. Emphasis is laid on the decomposition of the unexpected retained delta ferrite during thermal and thermomechanical treatment.
Disciplines :
Materials science & engineering
Author, co-author :
Tchuindjang, Jérôme Tchoufack ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > Science des matériaux métalliques
Lecomte-Beckers, Jacqueline ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > Science des matériaux métalliques
Language :
English
Title :
Investigation on retained delta ferrite occurrence and its influence on HSS and Semi HSS Strengthening after thermomecanical routes