H. Chiriac et al., EFFECT OF GLASS REMOVAL ON THE MAGNETIC-BEHAVIOR OF FESIB GLASS-COVERED WIRES, IEEE transactions on magnetics, 33(1), 1997, pp. 782-787
Amorphous magnetic glass-covered wires are of interest for basic resea
rch and potential applications. Their specific magnetic behavior origi
nates in their very small diameters and in the high internal stresses
induced during preparation, Removal of the glass cover leads to signif
icant changes in their magnetic properties and behavior, thus improvin
g their suitability for sensing applications, A thorough study of the
changes produced by the glass removal implies the consideration of the
changes produced in the internal stress distribution, We propose a me
thod for the calculation of the residual internal stress distribution
in wires obtained after the glass removal, based on the results of the
magnetic measurements. The residual internal stress distribution allo
ws us to explain the magnetic behavior of these wires, We also present
the advantages of wires obtained after the glass removal from the pra
ctical point of view in comparison with those of conventional amorphou
s wires.