In high temperature sintering , on the one hand, big across hole is formed by gas closed in porosity that passes through molten glass phase, and mechanical properties is declined.
高温烧结时，一方面，熔化的玻璃相被封闭气孔中的气体穿过形成贯穿大孔洞，削弱高温烧结时的力学性能；
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；
The thermal conductivity coefficient of closed-cell pure aluminum foam was measured as a function of porosity and cell size.
目前在工业应用中，泡沫纯铝作为一种韧性泡沫金属材料由于其良好的吸能性能越来越受到人们的关注。
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