This paper has studied the relationg of magnetic properties and vary heat treatment technology by H2 for 1J50 soft magnetic alloy.

Permeability-frequency spectra of (Fe_(0.2)Co_(0.8))_(76.9)Cu_(0.6)Nb_(2.5)Si_(11)B_9 soft magnetic alloy under different heat treatment conditions;

The development includes the new theory of composition design of high permeability permalloy,the development of reducing the cost of permalloy through replace high-Ni-alloy by low one,the study of the new wafer core materials used as stereo magnetic head,and the development of iron-loss analysis of the soft magnetic alloy.

High magnetic losses soft magnetic alloy composites material(SCM)used for electromagnetic interference suppression was fabricated by magnetic core preparation method.

Fe-Cr soft magnetic alloys were prepared in laboratory.

This article presents the basice characteristics of nanocrystalline metals ecpecially and classification, properties, main systems and film products of Hi-Tech nanocrystalline soft magnetic alloys.

Study on Fe-Co magnetically soft alloy vacuum magnetic heat treatment process;

The effect of stress on relative permeability of 1J79 soft magnetic alloy was tested by 8323 B-H analyzer under different magnetic field and frequency.