金属点阵材料的研究进展

Research Progress of Metal Lattice Materials

金属点阵材料是一种具有高孔隙率以及周期性结构的先进轻质多功能材料。重点评述了金属点阵材料的分类、金属三维点阵材料的主要制备方法以及点阵结构制备过程中的连接技术,并归纳了目前对其力学性能表征的一些成果,最后从结构与功能两方面介绍了金属点阵材料特有的优良性能以及应用,并展望了其未来的研究趋势。

Metal lattice materials are important new lightweight multifunctional materials possessing periodic cellular structure. The classification of metal lattice materials and the fabrication techniqu6s of three dimensional metal lattice materials, including the connection technique employed, are focused. Recent investigations on mechanical prop- erties of the metal lattice materials are depicted briefly. They can be used not only as structural materials, but also as function materials. The applications of the metallic lattice truss materials and prospects for their future research are also presented.