PHASE-TRANSFORMATIONS AND MAGNETIC-PROPERTIES IN COBALT FREE AND LOW COBALT MARAGING STEELS

Citation
H. Ayub et al., PHASE-TRANSFORMATIONS AND MAGNETIC-PROPERTIES IN COBALT FREE AND LOW COBALT MARAGING STEELS, Materials science and technology, 13(2), 1997, pp. 110-116
Citations number
7
Categorie Soggetti
Metallurgy & Metallurigical Engineering","Material Science
ISSN journal
02670836
Volume
13
Issue
2
Year of publication
1997
Pages
110 - 116
Database
ISI
SICI code
0267-0836(1997)13:2<110:PAMICF>2.0.ZU;2-A
Abstract
Phase transformations and magnetic propel ties in cobalt free and low cobalt, chromium containing maraging steels have been investigated. Th e aging response and microstructural developments have been monitored in the temperature range between 450 and 700 degrees C. The hardening following aging, occurred as a result of the formation of Ni3Ti and Fe 7Mo6 phases. The magnetic properties of these alloys were also determi ned in specimens aged between 400 and 750 degrees C. The coercive forc e and saturation magnetisation have been related to the reverted auste nite content.