本文综述了杂质元素、稀土元素和硼元素对纯度≥99.7%工业纯铝导电性能的影响。发现在纯度≥99.7%工业纯铝中,Fe/Si比、稀土和硼对导电率的影响有待深入研究。开发高导电率硬铝导线,需以纯度≥99.7%工业纯铝为研究对象,深入研究Fe/Si比、稀土和硼对纯铝导体导电率的影响规律和机理。 This article reviews the influence of impurity elements, rare earth elements and boron elements on the electrical conductivity of industrial pure aluminum with purity ≥99.7%. It is found that the effect of Fe / Si ratio, rare earth and boron on conductivity in pure aluminum with purity ≥99.7% needs further study. In order to develop high conductivity hard aluminum conductor, pure aluminum with purity≥99.7% should be taken as the research object to deeply study the rule and mechanism of the conductivity of Fe / Si, rare earth and boron on pure aluminum conductor.