Ni52Ga28Fe20xCox合金的马氏体相变和磁性转变.pdf

j j w Vol No j j F ACTA METALLURGICA SINICA Jan pp Ni Ga Fe Co EHJQRX



 x x Yf Zc deab bWDgl khx qW U T ZD SEM zGU DSC DsKa VSM Ni Ga Fe Co x x F Co eSA x KeDlKeWZ X XRD Keeyo x ef Co Zg Fe hc Ni Ga Fe Co FeKewlK Curie meWX x x x Psi MKewc K hRT K h Ni Ga Fe Co FKeweW x x XFe Curie mc K XRD YF D K wGIuC L M Ke lKcPF NiGaFeCo F L Ke WKB TG NPGD A NV


MARTENSITIC TRANSFORMATION AND MAGNETIC TRANSITION OF Ni Ga Fe Co ALLOY x x LUO Fenghua CHEN Jiayan OIKAWA Katsunari ISHIDA Kiyohito State Key Lab oratory for Powder Metallurgy Central South University Changsha Centeral Iorn Steel Research Institute Beijing Department of Materials Science Graduate Scho ol of Engineering Tohoku University Sendai Japan Correspondent LUO Fenghua associate pr ofessor Tel Email fenghualuomailcsue ducn Supported by the Industr ol Technology R esearch Grant Pr ogr amme in fr om ENDO of Japan Manuscript received in revised form ABSTRACT The eects of Co content x on the martensitic and magnetic transition of Ni Ga Fe Co alloys were investigated by optical micrography SEM DSC and V