摘要
从金属与合金材料的电阻理论出发,通过分析相结构对材料导电性的影响,计算了不同相结构模型下的电导率,并与实际测量结果比较,研究了各模型的适用性,讨论并总结了影响电导率的因素,提出了一些提高材料电导率的方法和措施.
On the basis of resistance theory of metal and alloy materials, the influence of phase structure on electrical conductivity of CuCr alloys is analyzed. The electrical conductivity is calculated under different phase structure models. By comparison with the measurement, the utility of the models is discussed. Some influencing factors on electrical conductivity of CuCr are summarized. Some ways are presented to improve the electric conductivity of CuCr compound material.
出处
《华中理工大学学报》
CSCD
北大核心
1999年第8期78-80,共3页
Journal of Huazhong University of Science and Technology
基金
国家自然科学基金
关键词
电导率
复合材料
铜铬合金
导电性
触头材料
electrical conductivity
compound material
alloy Jiang Quanyuan Postgraduate