The boron-rich phase in Nd-Fe-B magnet was studied by means of HVEM, Mossbauer spectroscopy, X-ray diffraction and magnetic measurements.

• 本文利用1000kV超高压电镜、穆斯堡尔谱仪、X射线衍射仪和磁测量仪等对Nd-Fe-B永磁合金中的富硼相进行了研究。