異種合金粉末を原料としたスペーサ法により作製された 3 層構造ポーラスアルミニウムの圧縮特性

Yoshihiko Hangai; Mizuki Ando; Ryosuke Suzuki; Masaaki Matsubara; Takao Utsunomiya; Nobuhiro Yoshikawa

doi:10.2320/JINSTMET.J2020044

異種合金粉末を原料としたスペーサ法により作製された 3 層構造ポーラスアルミニウムの圧縮特性

Translated title of the contribution: Compressive properties of three–layered porous aluminum fabricated by spacer method using dissimilar alloy powders

Yoshihiko Hangai, Mizuki Ando, Ryosuke Suzuki, Masaaki Matsubara, Takao Utsunomiya, Nobuhiro Yoshikawa

Department of Mechanical Engineering

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

1 Citation (Scopus)

Abstract

In this study, three–layered porous aluminum consisting of AC4CH (porosity: 70％) / pure aluminum (80％) / A6061 (75％) / and AC4CH (70％) / pure aluminum (70％) / A6061 (70％) were fabricated by a sintering and dissolution process. When plateau stress of each layer was significantly different, such as three–layered porous aluminum with varying porosities, exhibited clear multiple plateau regions corresponding to the deformation of each layer. In contrast, when plateau stress of each layer had a close value, such as three–layered porous aluminum with homogeneous porosities, exhibited no clear multiple plateau regions.

Translated title of the contribution	Compressive properties of three–layered porous aluminum fabricated by spacer method using dissimilar alloy powders
Original language	Japanese
Pages (from-to)	84-87
Number of pages	4
Journal	Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
Volume	85
Issue number	2
DOIs	https://doi.org/10.2320/JINSTMET.J2020044
Publication status	Published - 2021

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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title = "異種合金粉末を原料としたスペーサ法により作製された 3 層構造ポーラスアルミニウムの圧縮特性",

abstract = "In this study, three–layered porous aluminum consisting of AC4CH (porosity: 70％) / pure aluminum (80％) / A6061 (75％) / and AC4CH (70％) / pure aluminum (70％) / A6061 (70％) were fabricated by a sintering and dissolution process. When plateau stress of each layer was significantly different, such as three–layered porous aluminum with varying porosities, exhibited clear multiple plateau regions corresponding to the deformation of each layer. In contrast, when plateau stress of each layer had a close value, such as three–layered porous aluminum with homogeneous porosities, exhibited no clear multiple plateau regions.",

keywords = "Aluminum, Foam, Functionally graded, Sintering",

author = "Yoshihiko Hangai and Mizuki Ando and Ryosuke Suzuki and Masaaki Matsubara and Takao Utsunomiya and Nobuhiro Yoshikawa",

note = "Publisher Copyright: {\textcopyright} 2021 The Japan Institute of Metals and Materials",

year = "2021",

doi = "10.2320/JINSTMET.J2020044",

language = "Japanese",

volume = "85",

pages = "84--87",

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T1 - 異種合金粉末を原料としたスペーサ法により作製された 3 層構造ポーラスアルミニウムの圧縮特性

AU - Hangai, Yoshihiko

AU - Ando, Mizuki

AU - Suzuki, Ryosuke

AU - Matsubara, Masaaki

AU - Utsunomiya, Takao

AU - Yoshikawa, Nobuhiro

PY - 2021

Y1 - 2021

N2 - In this study, three–layered porous aluminum consisting of AC4CH (porosity: 70％) / pure aluminum (80％) / A6061 (75％) / and AC4CH (70％) / pure aluminum (70％) / A6061 (70％) were fabricated by a sintering and dissolution process. When plateau stress of each layer was significantly different, such as three–layered porous aluminum with varying porosities, exhibited clear multiple plateau regions corresponding to the deformation of each layer. In contrast, when plateau stress of each layer had a close value, such as three–layered porous aluminum with homogeneous porosities, exhibited no clear multiple plateau regions.

AB - In this study, three–layered porous aluminum consisting of AC4CH (porosity: 70％) / pure aluminum (80％) / A6061 (75％) / and AC4CH (70％) / pure aluminum (70％) / A6061 (70％) were fabricated by a sintering and dissolution process. When plateau stress of each layer was significantly different, such as three–layered porous aluminum with varying porosities, exhibited clear multiple plateau regions corresponding to the deformation of each layer. In contrast, when plateau stress of each layer had a close value, such as three–layered porous aluminum with homogeneous porosities, exhibited no clear multiple plateau regions.

KW - Aluminum

KW - Foam

KW - Functionally graded

KW - Sintering

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異種合金粉末を原料としたスペーサ法により作製された 3 層構造ポーラスアルミニウムの圧縮特性

Abstract

ASJC Scopus subject areas

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