导热镁合金的发展和研究现状

Development and Research Status of Thermal Conductive Mg Alloys

鉴于近年来镁合金轻量化的发展需要,导热性能也成为拓展镁合金应用领域的关键要素。本项工作综述了近5年内关于镁合金导热性能方面的研究进展情况,分析总结了影响镁合金热导率的影响因素,同时总结了镁合金热导率的几种计算方法和计算模型,并展望了导热镁合金的发展前景。

In recent years,Mg alloys is much attractive in the lightweight developing regions.Thermal conductivity is one of most important features in enlarging the Mg alloys applications.In this work,we have concluded studies about thermal conductivity for developing Mg alloys in recently five years and concluded its influence factors.Meanwhile,some equations for calculating the thermal conductivity of Mg alloys have been listed in this work.Afterward,we give our conclusion and expectation in developing Mg alloys with high thermal conductivity.