Abstract
It is well known that excellent soft magnetic properties are obtained in steel with Si content of 6.5 wt%, but it has poor ambient temperature ductility and its cold rolling is very difficult. The effect of boron content on the processing for Fe–6.5 wt% Si alloy was studied. Boron has a great effect on the grain size, and room temperature bend strength, and improves ductility for the studied alloy. Thin sheets having a final thickness of 0.28–0.30 mm for boron-doped Fe–6.5 wt% Si alloy were successfully fabricated using a conventional rolling process.
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