Processing route to an oxide dispersed iron/carbide composite
2004 (English)In: International journal of refractory metals & hard materials, ISSN 0958-0611, Vol. 22, no 4-5, 159-167 p.Article in journal (Refereed) Published
A new combination of techniques which should make it possible to produce oxide dispersed alloys by internal oxidation is suggested. The new technique has been used to produce a prototype alloy with a ferritic matrix containing fine (10-20 nm) oxides as well as a large volume fraction of carbides (about 40%). The microstructure indicates that it would be possible to produce an iron-base hard material with improved hot hardness. The technique is based upon an intermetallic starting material and utilises powder metallurgy and attrition ball milling.
Place, publisher, year, edition, pages
2004. Vol. 22, no 4-5, 159-167 p.
Carbides, Internal oxidation, Iron, Oxide dispersion, Ball milling, Carbides, Dispersions, Intermetallics, Internal oxidation, Iron, Microhardness, Microstructure, Powder metallurgy, Volume fraction
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-12685DOI: 10.1016/j.ijrmhm.2004.04.002ISI: 000225390800001ScopusID: 2-s2.0-7944226706OAI: oai:DiVA.org:kth-12685DiVA: diva2:318034
QC 201005062010-05-062010-05-062011-10-20Bibliographically approved