利用x射线CT无损观察多孔铝在压缩过程中的孔隙崩塌行为

Transactions of the Japan Society of Mechanical Engineers. A Pub Date : 2011-12-01 DOI:10.1299/KIKAIA.77.1025

Y. Hangai, R. Yamaguchi, Shunya Takahashi, T. Utsunomiya, O. Kuwazuru, N. Yoshikawa

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引用次数: 0

摘要

闭孔多孔铝是一种具有轻量化和高能量吸收特性的多功能材料。这些性能被认为是由多孔铝的孔隙形态决定的。本研究在x射线CT系统中进行压缩试验，对压缩过程中孔隙的变形过程进行无损观察。结果表明，在该体系中可以观察到单个孔隙的变形过程。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Pore collapsed behavior of porous aluminum during compression process by using X-ray CT nondestructive observation

Closed-cell porous aluminum is a multifunctional material with both lightweight and high energy absorption properties. These properties are considered to be governed by morphology of pores of porous aluminum. In this study, compression test was conducted in the X-ray CT system and deformation process of pores was nondestructively observed during compression. It was shown that deformation process of individual pore can be observed in this system.

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Transactions of the Japan Society of Mechanical Engineers. A

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