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

表6 纤维含量为8%的复合泡沫不同位置的应力

Table 6 Stress values of composite foam with fiber content of 8% at different locations

Position A B C D E F G H Stress /×109 Pa 9.26 8.40 1.98 4.65 3.09 0.746 0.651 1.31