关于纯Ni、纯Co及WC-Co硬质合金比饱和磁化强度值探讨(Ⅱ)

Discussion on Specific Saturated Magnetization Strength of Pure Ni,Co and WC-Co Cemented Carbide (Ⅱ)

对纯Ni、纯Co及WC-Co硬质合金比饱和磁化强度值的有关文献作了进一步研究,发现某些作者的比饱和磁化强度值σ(以A·m^2/kg为单位)约为正常值的4π倍,对此做了初步分析。

The author has made further studies on the literatures in respect of specific saturated magnetization strength of pure Ni, Co and WC-Co cemented carbide. The results show that the values of specific saturated magnetization strength described by some authors are about 4π times of the normal values, the author made preliminary analysis on the results.