304不锈钢纤维/ZL104铝合金复合泡沫的孔结构、力学、吸声性能及其机理

苗琪, 左孝青, 周芸, 王应武, 郭路, 王坦, 黄蓓

Pore Structure, Mechanical and Sound Absorption Performance for Composite Foam of 304 Stainless Steel Fiber/ZL104 Aluminum Alloy

MIAO Qi, ZUO Xiaoqing, ZHOU Yun, WANG Yingwu, GUO Lu, WANG Tan, HUANG Bei

图2 孔隙率不同的合金泡沫和复合泡沫试样的压缩应力-应变曲线

Fig.2 Stress-strain curves of alloy foam (a) and composite foams (b) with different porosity