B原子浓度对非晶态Ni－Si－B系合金电阻应变系数的影响

Effect of B Content on Sensitive Coefficient of Resistance with Strain in Amorphous Ni_(72-x) Si_(15)B_(13+x) Alloys

通过Ｎｉ－Ｓｉ－Ｂ系非晶合金电阻随拉应变变化特性曲线的测定，考察了Ｂ原子浓度对非晶Ｎｉ７２－ｘＳｉ１５Ｂ１３＋ｘ（ｘ＝０，２，４，６，８）合金电阻应变系数的影响，并采用Ｎａｇｅｌ推广的液态金属Ｚｉｍａｎ理论对其实验结果进行了初步的解释．

By measuring the variation curves of the resistance with tensile strain in amorphous Ni72-x Si15B13+x(x=0, 2, 4, 6, 8) alloys, the effect of B content on the sensitive coefficients of resistance with strain K. of these specimens is investigated. Using the Ziman theory of liquid metal extended by Nagel, the experimental result is discussed.