在凝固过程中通过施加不同强度直流磁场来制备MlNi3.4Co0.75Mn0.4Al0.25B0.2储氢合金.采用XRD、恒流充放电及交流阻抗(EIS)对所制......

The effects of Mg content and cooling rate on the solidification behaviour of Al-7 % Si-Mg(mass fraction)casting alloys ......