Optimisation of the heat treatment for the nanocrystalline Fe-Cu-Nb-Si-B alloys

L.K. Varga, É. Kisdi-Koszó, É. Zsoldos, É. Bakos

IEEE Transactions on Magnetics · 1994 · 10 citations · 3 references

Concepts

Abstract

A correlation was found between the saturation of silicon content of /spl alpha/-Fe nanocrystals and the improvement of soft magnetic properties (initial permeability, /spl musub 1/ and power loss, P) as a function of annealing time at about 550/spl deg/C annealing temperature. The partially crystallised FINEMET has a /spl musub 1/ comparable to and a P characteristic much better than those of the Co-based zero-magnetostrictive VAC-6025F amorphous alloy.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

References

3