The microstructures of melt-spun Nd<sub>1</sub>35-Fe<sub>8</sub>1.74B4.76 ribbons have been investigated bymeans of X-ray diffraction,Mossbauerspectroscopy and
An expression of initial slope of meltingcurve of pure metals was obtained as follows:(dT<sub>m</sub>/dP)<sub>o</sub>=T<sub>mo</sub>/c, where c=1.09 (N<sub>at</su