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用穆斯堡尔谱学方法研究了等温退火和冷轧形变后非晶态 Fe_(75)Ni_3 Mo_(1.5) Si_(6.5) B_(14)合金薄带内磁织构和铁位超精细场分布。试样分别于373～723k之间退火2h。冷轧形变是使淬态带沿带长方向经轧滚挤压,试样伸长量约7%。测各试样在室温下的~(57)Fe
The magnetic microstructure and the iron hyperfine field in amorphous Fe_ (75) Ni_3Mo_ (1.5) Si_ (6.5) B_ (14) alloy strip after isothermal annealing and cold rolling deformation were investigated by Mossbauer spectroscopy distributed. Samples were annealed between 373 ~ 723k 2h. Cold-rolled deformation is to quench the belt along the length of the strip by the rolling extrusion, sample elongation of about 7%. Each sample was measured at room temperature ~ (57) Fe