Microstructural and magnetic-properties of fe-mn-al soft magnetic-alloys

Tewari, C R and Pramanick, P and Rao, Venkatesh and Mohanty, O N (1992) Microstructural and magnetic-properties of fe-mn-al soft magnetic-alloys. Materials Transactions JIM, 33 (11). pp. 1063-1067.

Restricted to NML users only. Others may use ->



Magnetic properties of Fe-Mn-Al alloys containing 1.0 mass% Al and 0. 5-2.0 mass% Mn have been evaluated. The hot rolled alloys after annealing at 750-800-degrees-C have shown high induction, high remanence, low coercive force and reasonably high permeability. The annealed alloys have exhibited high tensile strength (335-345 MPa) and high elongation (30-40%). The d.c. electrical resistivity of the alloys have been found to be in the range 20-22 x 10(-8) OMEGA.m Microstructural studies of the alloys have also been made and correlated with the magnetic properties

Item Type:Article
Official URL/DOI:http://www.nmlindia.org
Uncontrolled Keywords:Magnetic induction; permeability; coercive force; relay cores; iron-manganese-aluminum alloys
Divisions:Material Science and Technology
ID Code:904
Deposited By:Sahu A K
Deposited On:09 Jun 2010 12:11
Last Modified:17 Feb 2012 16:47
Related URLs:

Repository Staff Only: item control page