The magnetic behavior of Cu-Ni-Co-Fe quaternary alloys prepared by Mechanical alloying

Mondal, B N and Basumallick, A and Chattopadhyay, P P (2011) The magnetic behavior of Cu-Ni-Co-Fe quaternary alloys prepared by Mechanical alloying. In: VI International Conference on Mechanochemistry and Mechanical Alloying (INCOME 2008), 1-4 December 2008, NML Jamshedpur, India.

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Abstract

The Cu-Ni-Co-Fe alloys with average grain size~10nm have been prepared by mechanical alloying. The ball milled and annealed samples were characterized by XRD, HRTEM and magnetic measurement. In the case of ball milled sample, superior magnetic properties have been achieved for sample comprising dispersed magnetic phases in Cu-rich matrix. In the case of annealed sample magnetic properties are improved due to precipitation of hard magnetic phase Co(fcc) from single phase Cu-rich solid solution.

Item Type:Conference or Workshop Item (Paper)
Official URL/DOI:http://eprints.nmlindia.org/5115
Uncontrolled Keywords:Cu-Ni-Co-Fe alloys; Mechanical alloying; Annealing; XRD, HRTEM and Magnetic measurement
Divisions:Metal Extraction and Forming
ID Code:5115
Deposited By:Mr. G Shailendra Kumar
Deposited On:08 May 2012 11:44
Last Modified:08 May 2012 11:44
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