A1050-ADC12功能梯度多孔铝冲击压缩断裂行为观察

Transactions of the Japan Society of Mechanical Engineers. A Pub Date : 2013-10-15 DOI:10.1299/KIKAIA.79.1076

N. Kubota, Kousuke Saito, Y. Hangai, T. Utsunomiya, T. Ishima, H. Kawashima, O. Kuwazuru, N. Yoshikawa

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引用次数: 0

摘要

多孔铝是一种轻质材料，具有较高的吸能性能。本研究对采用搅拌摩擦加工(FSP)工艺制备的A1050-ADC12功能梯度多孔铝进行了冲击试验。结果表明，变形从低强度的A1050层开始，然后是高强度的ADC12层变形。该结果与A1050-ADC12功能梯度多孔铝的静态压缩试验结果一致。结果表明，A1050-ADC12功能梯度多孔铝具有控制变形位置的潜力。

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Observation of the fracture behavior in A1050-ADC12 functionally graded porous aluminum under impact compression

Porous aluminum is a lightweight material with high energy absorption properties. In this study, impact test of A1050-ADC12 functionally graded porous aluminum fabricated by friction stir processing (FSP) route was carried out. It was shown that deformation began from low strength A1050 layer and thereafter high strength ADC12 layer deformed. This result is consistent with the result of static compression test of A1050-ADC12 functionally graded porous aluminum. Consequently, it was shown that A1050-ADC12 functionally graded porous aluminum has the potential for its location of deformation to be controlled.

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Transactions of the Japan Society of Mechanical Engineers. A

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