Effect of Heat Treatment in Magnetic Field on Magnetic Properties of Amorphous Magnetic Alloy Fe_(5.3) Co_(61.3) Ni_(7.4)Si_(10)B_(16);
The processes of various heat treatment for rich-cobalt amorphous alloy Fe3.3Co81.3Ni7.4Si10B16 have been studied. The results show that the magnetic properties of alloy without magnetic field annealing can be impaired. The annealing in longitudinal magnetic field is good for the alloy in eliminating effectively its internal strees, the local induced anisotropies and the fixing of domain wall, and in inducing the uniaxial anisotropy. Therefore the static magnetic properties are enhanced remarkably: μm=2.12H...