A study of densification and on factors affecting the density of Ni (x)-Fe100-x nanopowders prepared by mechanical alloying and sintered by spark plasma
2013 (English)In: The International Journal of Advanced Manufacturing Technology, ISSN 0268-3768, E-ISSN 1433-3015, Vol. 65, no 9-12, 1201-1213 p.Article in journal (Refereed) Published
Mechanical alloying through high-energy ball milling was used in the production of Ni-Fe alloy powders from elemental Ni and Fe powders of average particle size 80 and 25 mu m, respectively. High-energy planetary ball milling at room temperature was performed for various time durations ranging between 2 and 100 h. SPS apparatus was used for sintering of powder particles. Density of all specimens was reported and a maximum densification of 99 % was achieved in 50 wt.% Ni-Fe milled for 16 h prior to spark plasma sintering at 1,223 K.
Place, publisher, year, edition, pages
2013. Vol. 65, no 9-12, 1201-1213 p.
Fe-Ni alloy, Mechanical alloying, Particle size, Grain size, Spark plasma sintering, Densification
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-121110DOI: 10.1007/s00170-012-4247-4ISI: 000316364000001ScopusID: 2-s2.0-84880572181OAI: oai:DiVA.org:kth-121110DiVA: diva2:617096
QC 201304222013-04-222013-04-192013-04-22Bibliographically approved