high porosity Al foam 高孔隙率泡沫铝
Effect of foaming time on the density and porosity of foam aluminum was discussed in detail. Evolution of pores in the foaming process was described, and the foaming mechanism was analysed.
详细讨论了发泡时间对泡沫铝密度、孔隙率的影响，描述了发泡过程孔结构的演变过程，并对发泡机理进行分析。
The effects of sintering schedule on the shrinkage, open porosity and bending strength of the stainless steel foam with 3-D opened network structure were investigated in this paper.
研究了烧结制度对具有三维通孔网状结构泡沫不锈钢的线收缩率、开孔孔隙度、抗弯强度的影响。
The porosity and thickness affect markedly on the sound absorption property of Al-Si closed-cell aluminum foam: the sound absorption coefficient increases along with increasing porosity;
铝硅闭孔泡沫铝的孔隙率和厚度对其吸声性能影响显著：吸声系数随孔隙率增加而增加；
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