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斯洛伐克科学院机械材料研究所研制出一种名为Alulight的“发泡”材料,堪称是金属材料家族的一支后起之秀。铝材经“发泡”处理之后,其质地疏松多孔,充满了空心孔隙结构,使材料的密度小至300～1000kg/m~3,不仅比相应的实体铝材轻得多,而且比水还轻。正因为“发泡”铝材具有这种物理结构,所说它成为一种集轻质(可漂浮于水面)、吸音性好、缓震效果佳、电磁兼容作用显著,且强度足够高等优异性能于一体的特殊金属材料。
Slovak Academy of Sciences Institute of Mechanical Materials to develop a called “foam” Alulight material, called the metal material family a rising star. After being “foamed” by aluminum, the aluminum material is loose and porous with a hollow pore structure, which makes the density of the material as small as 300-1000kg / m ~ 3, not only lighter than the corresponding solid aluminum but also better than water light. Precisely because of the physical structure of “foamed” aluminum, it is said to be a lightweight (floating on the water), good sound absorption, good cushioning effect, significant electromagnetic compatibility, and high strength, excellent performance In one of the special metal materials.