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

Naoyuki Kubota; Kousuke Saito; Yoshihiko Hangai; Takao Utsunomiya; Tsuneaki Ishima; Hisanobu Kawashima; Osamu Kuwazuru; Nobuhiro Yoshikawa

doi:10.1299/kikaia.79.1076

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

Naoyuki Kubota, Kousuke Saito, Yoshihiko Hangai, Takao Utsunomiya, Tsuneaki Ishima, Hisanobu Kawashima, Osamu Kuwazuru, Nobuhiro Yoshikawa

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

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.

Original language	English
Pages (from-to)	1076-1078
Number of pages	3
Journal	Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
Volume	79
Issue number	804
DOIs	https://doi.org/10.1299/kikaia.79.1076
Publication status	Published - 2013

Keywords

Aluminum alloy
Foam
Friction stir processing
Functionally graded material
Impact test
Porous material

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1299/kikaia.79.1076

Cite this

Kubota, N., Saito, K., Hangai, Y., Utsunomiya, T., Ishima, T., Kawashima, H., Kuwazuru, O., & Yoshikawa, N. (2013). Observation of the fracture behavior in A1050-ADC12 functionally graded porous aluminum under impact compression. Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, 79(804), 1076-1078. https://doi.org/10.1299/kikaia.79.1076

Observation of the fracture behavior in A1050-ADC12 functionally graded porous aluminum under impact compression. / Kubota, Naoyuki; Saito, Kousuke; Hangai, Yoshihiko et al.

In: Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, Vol. 79, No. 804, 2013, p. 1076-1078.

Research output: Contribution to journal › Article › peer-review

Kubota, N, Saito, K, Hangai, Y, Utsunomiya, T, Ishima, T, Kawashima, H, Kuwazuru, O & Yoshikawa, N 2013, 'Observation of the fracture behavior in A1050-ADC12 functionally graded porous aluminum under impact compression', Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, vol. 79, no. 804, pp. 1076-1078. https://doi.org/10.1299/kikaia.79.1076

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abstract = "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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AU - Kubota, Naoyuki

AU - Saito, Kousuke

AU - Hangai, Yoshihiko

AU - Utsunomiya, Takao

AU - Ishima, Tsuneaki

AU - Kawashima, Hisanobu

AU - Kuwazuru, Osamu

AU - Yoshikawa, Nobuhiro

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N2 - 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.

AB - 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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KW - Foam

KW - Friction stir processing

KW - Functionally graded material

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

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Keywords

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