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Ni72-xSi15B13+x(x=0,2,4,6,8)非晶合金电阻温度特性曲线表明它们在高于室温时电阻随温度呈线性变化,其室温电阻串ρ0和电阻率温度系数Cf与合金总传导电子浓度Ce有关.采用Nagel推广的液态金属Ziman理论对此作出了较好的解释.当与其它Ni基非晶合金的实验结果比较时,发现可以根据TM—M非晶合金总传导电子浓度Ce,判断和预言非晶合金的ρ0和Cf的大小及正负
Ni72-xSi15B13 + x (x = 0,2,4,6,8) amorphous alloy resistance temperature characteristics curve shows that when they are above room temperature, the resistance changes linearly with temperature, the room temperature resistance series ρ0 and temperature coefficient of resistivity Cf and alloy Total conduction electron concentration Ce. This is best explained by the Ziman theory of liquid metal promoted by Nagel. When compared with the experimental results of other Ni-based amorphous alloys, it was found that the size and the positive and negative of ρ0 and Cf of the amorphous alloy can be judged and predicted based on the total conduction electron concentration Ce of the TM-M amorphous alloy