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Recent advances in 2:17 and 3:29 permanent magnet materials
Date Issued
01-01-1999
Author(s)
Rama Rao, K. V.S.
Indian Institute of Technology, Madras
Suresh, K. G.
Shah, V. R.
Indian Institute of Technology, Madras
Venkatesan, M.
Huang, M. Q.
Sirisha, K.
Mchenry, M. E.
Harris, V. G.
Abstract
The search for new magnetic materials with better thermal and magnetic performance led to the discovery of new intermetallic phases, R(Fe, M)12 and R3(Fe, M)29 which are known as 1:12, and 3:29 compounds. In both the compounds, the presence of a third element M (=Ti, V, Cr, Mn, Mo, W) is necessary for the stabilization of the phase. This article discusses recent investigations of structural and magnetic properties of substitutionally and interstitially modified 2:17 and 3:29 compounds.
Volume
22