The effects of boron on the magnetostrictive properties of Tb0.27Dy0.73Fe2

Microstructure and Magnetoelasticity of Melt-Spun Sm<tex>$_1-x$</tex>Pr<tex>$_x$</tex>Fe<tex>$_2$</tex>and Sm<tex>$_0.9$</tex>Pr<tex>$_0.1$</tex>(Fe<tex>$_1-y$</tex>B<tex>$_y$</tex>)<tex>$_2$</tex>Alloys

“…When Pr is substituted for Sm, the magnetostriction of Sm Dy Fe exhibits a peak near [7]. Wu and found that addition of a small amount of B can increase the magnetostriction of the alloy [8]. Fujimore et al reported that the magnetostriction of amorphous bulk (Sm,Tb)Fe-B alloys increases rapidly in low magnetic fields [4].…”

Magnetostriction and corrosion resistance of Tb0.3Dy0.7(Fe1−Si )1.95 alloys

“…High hardness and large magnetostriction at low field are achieved in Be-doped Tb 0.3 Dy 0.7 Fe 1.95 alloy [5]. Less than 15% B addition for Fe is used for increasing the room temperature magnetostriction [6].…”

“…The material has shown many potential applications especially in sonar equipment and petroleum production. Considerable efforts have been taken to investigate the element addition effect in Tb 0.3 Dy 0.7 (Fe 1−x T x ) 1−y (T = Al, Co, Be and B) (abbreviated as TbDyFeM) compounds to meet specific application requirements [3][4][5][6]. Al containing compounds are known to increase the resistivity and ductility [3].…”

The magnetostriction of Tb(Fe0.9MnxAl0.1−x)2 alloys

“…2 However, in this composite alloy other intergranular phases may coexist and reduce the magnetostriction, for example, a rare-earth rich phase or an iron-rich RFe 3 phase. 3 The effects on magnetostriction and mechanical properties due to improvements in phase stability through partial substitution of iron with other elements such as Co, 4 Mn, 5 Al, 6 and Be, 7 or by adding extra interstitial elements such as H, 8 B, 9 and C, 10 have been extensively investigated.…”