Fabrication of functionally graded porous aluminum of three layer structure fabricated by different aluminum alloys

Kousuke Saito; Yoshihiko Hangai; Takao Utsunomiya; Osamu Kuwazuru; Nobuhiro Yoshikawa; Soichiro Kitahara

doi:10.1299/kikaia.79.1088

Fabrication of functionally graded porous aluminum of three layer structure fabricated by different aluminum alloys

Kousuke Saito, Yoshihiko Hangai, Takao Utsunomiya, Osamu Kuwazuru, Nobuhiro Yoshikawa, Soichiro Kitahara

機械工学科

研究成果: Article › 査読

抄録

Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-ADC12-A6061 functionally graded (FG) porous aluminum of three layer structure was fabricated by friction stir welding (FSW) route. Pore structure of FG porous aluminum was observed nondestructively by X-ray CT inspection. The compression properties and deformation behavior of FG porous aluminum were obtained by the compression test. It was shown that the fabricated FG porous aluminum compressive test specimen had three different deformation stages and three plateau regions corresponding to the pore structures and types of aluminum alloy.

本文言語	English
ページ（範囲）	1088-1092
ページ数	5
ジャーナル	Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
巻	79
号	804
DOI	https://doi.org/10.1299/kikaia.79.1088
出版ステータス	Published - 2013

ASJC Scopus subject areas

材料科学（全般）
材料力学
機械工学

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10.1299/kikaia.79.1088

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Saito, K, Hangai, Y, Utsunomiya, T, Kuwazuru, O, Yoshikawa, N & Kitahara, S 2013, 'Fabrication of functionally graded porous aluminum of three layer structure fabricated by different aluminum alloys', Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, vol. 79, no. 804, pp. 1088-1092. https://doi.org/10.1299/kikaia.79.1088

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abstract = "Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-ADC12-A6061 functionally graded (FG) porous aluminum of three layer structure was fabricated by friction stir welding (FSW) route. Pore structure of FG porous aluminum was observed nondestructively by X-ray CT inspection. The compression properties and deformation behavior of FG porous aluminum were obtained by the compression test. It was shown that the fabricated FG porous aluminum compressive test specimen had three different deformation stages and three plateau regions corresponding to the pore structures and types of aluminum alloy.",

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author = "Kousuke Saito and Yoshihiko Hangai and Takao Utsunomiya and Osamu Kuwazuru and Nobuhiro Yoshikawa and Soichiro Kitahara",

year = "2013",

doi = "10.1299/kikaia.79.1088",

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T1 - Fabrication of functionally graded porous aluminum of three layer structure fabricated by different aluminum alloys

AU - Saito, Kousuke

AU - Hangai, Yoshihiko

AU - Utsunomiya, Takao

AU - Kuwazuru, Osamu

AU - Yoshikawa, Nobuhiro

AU - Kitahara, Soichiro

PY - 2013

Y1 - 2013

N2 - Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-ADC12-A6061 functionally graded (FG) porous aluminum of three layer structure was fabricated by friction stir welding (FSW) route. Pore structure of FG porous aluminum was observed nondestructively by X-ray CT inspection. The compression properties and deformation behavior of FG porous aluminum were obtained by the compression test. It was shown that the fabricated FG porous aluminum compressive test specimen had three different deformation stages and three plateau regions corresponding to the pore structures and types of aluminum alloy.

AB - Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-ADC12-A6061 functionally graded (FG) porous aluminum of three layer structure was fabricated by friction stir welding (FSW) route. Pore structure of FG porous aluminum was observed nondestructively by X-ray CT inspection. The compression properties and deformation behavior of FG porous aluminum were obtained by the compression test. It was shown that the fabricated FG porous aluminum compressive test specimen had three different deformation stages and three plateau regions corresponding to the pore structures and types of aluminum alloy.

KW - Aluminum alloy

KW - Aluminum foam

KW - Friction stir welding

KW - Functionally graded materials

KW - Porous material

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Fabrication of functionally graded porous aluminum of three layer structure fabricated by different aluminum alloys

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