Affiliation:
1. Tianjin University of Science and Technology
Abstract
The phase structure and magnetic were investigated by means of x-ray diffraction and differential thermal /thermogravimetric analyzer. The result showed that nitrogenized reaction started at 140oC with little nitrogen diffused into Tm2CrFe13Si3 compound. The nitrogen absorption of the Tm2CrFe13Si3 compound was most violent at 700oC, and its Curie temperature TC increased obviously. As the temperature increased continually, part of the Tm2CrFe13Si3 compound decomposed into TmN compound and α-Fe.
Publisher
Trans Tech Publications, Ltd.