The quasi-static three-point bending behavior of square aluminum extrusions with aluminum foam filler is studied.Main parameters concerned are the extrusion wall thickness and the foam density.

• 研究了泡沫铝填充的方形铝管的准静态三点弯曲行为.；实验表明:泡沫铝填充有效地改变了铝管的局部崩毁变形模式;