Manufacturing of A1050-A6061 functionally graded porous aluminum

Yoshihiko Hangai; Yutaro Oba; Shinji Koyama; Makoto Hasegawa; Takao Utsunomiya

doi:10.1299/kikaia.77.1021

Manufacturing of A1050-A6061 functionally graded porous aluminum

Yoshihiko Hangai, Yutaro Oba, Shinji Koyama, Makoto Hasegawa, Takao Utsunomiya

Department of Mechanical Engineering

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

Abstract

Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-A6061 functionally graded porous aluminum was fabricated by friction stir processing (FSP) route. It is expected that both mixing a blowing agent into aluminum and bonding A1050 precursor to A6061 precursor can be conducted by FSP. It was shown that A1050-A6061 seamless functionally graded porous aluminum can be successfully fabricated at a holding temperature of 1003 K and at a holding time of 10 min.

Original language	English
Pages (from-to)	1021-1024
Number of pages	4
Journal	Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
Volume	77
Issue number	779
DOIs	https://doi.org/10.1299/kikaia.77.1021
Publication status	Published - 2011

Keywords

Aluminum alloy
Composite material
Foam
Friction stir processing
Functionally gradient materials
Porous material
Precursor

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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abstract = "Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-A6061 functionally graded porous aluminum was fabricated by friction stir processing (FSP) route. It is expected that both mixing a blowing agent into aluminum and bonding A1050 precursor to A6061 precursor can be conducted by FSP. It was shown that A1050-A6061 seamless functionally graded porous aluminum can be successfully fabricated at a holding temperature of 1003 K and at a holding time of 10 min.",

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author = "Yoshihiko Hangai and Yutaro Oba and Shinji Koyama and Makoto Hasegawa and Takao Utsunomiya",

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AU - Koyama, Shinji

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AU - Utsunomiya, Takao

PY - 2011

Y1 - 2011

N2 - Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-A6061 functionally graded porous aluminum was fabricated by friction stir processing (FSP) route. It is expected that both mixing a blowing agent into aluminum and bonding A1050 precursor to A6061 precursor can be conducted by FSP. It was shown that A1050-A6061 seamless functionally graded porous aluminum can be successfully fabricated at a holding temperature of 1003 K and at a holding time of 10 min.

AB - Porous aluminum is a multifunctional material with lightweight and high energy absorption properties. In this study, A1050-A6061 functionally graded porous aluminum was fabricated by friction stir processing (FSP) route. It is expected that both mixing a blowing agent into aluminum and bonding A1050 precursor to A6061 precursor can be conducted by FSP. It was shown that A1050-A6061 seamless functionally graded porous aluminum can be successfully fabricated at a holding temperature of 1003 K and at a holding time of 10 min.

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KW - Functionally gradient materials

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