The results indicate that porous alloy synthesized from non-steady combustion mode exhibits pore feature of inhomogeneous sandwich structure while the alloy synthesized from steady comb.

• 研究表明非稳态燃烧模式合成的多孔合金呈现出不均匀的层状孔隙结构特点,而稳态燃烧模式合成的合金具有三维连通的网状孔隙结构,孔隙分布均匀,孔隙度为60。