摘要
本文通过实例和数据说明“国际GB6717-83炭素材料电阻率测定方法”的应用范围、测定方法、给电流和检测时间的限定、等电流密度条件下测试及触针的测距、材料、形状、压强对测值的影响,并重点分析了电极接头电阻率测定的有关要点。
Abstract In this paper, the applying range, measuring method, limited current limit to measuring time and measuring requirement of equal current density of the National standard GB6717─86 of the method to measure the resistance rate of carbon products, as well as the effect of the measuring distauce,material,shape,pressure of the contact pin on the measuring result, were described according to practical cases and date. Meanwhile the key factors of measuring the resistance rate of electrode nipples were emphatically analysed.
出处
《炭素技术》
CAS
CSCD
1994年第6期39-42,共4页
Carbon Techniques