Manufacturing of composite structural material with porous aluminum/dense steel via friction stir welding route

Yoshihiko Hangai; Shinji Koyama; Takao Utsunomiya; Makoto Hasegawa

doi:10.2320/jinstmet.74.131

Manufacturing of composite structural material with porous aluminum/dense steel via friction stir welding route

Yoshihiko Hangai, Shinji Koyama, Takao Utsunomiya, Makoto Hasegawa

Department of Mechanical Engineering

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

4 Citations (Scopus)

Abstract

A composite structural material with an "A1050 porous aluminum/SS400 dense steel plate" is fabricated by friction stir welding (FSW), which is used both for mixing blowing agent powder with aluminum plates and for lap joining aluminum and steel plates in the same process. It is shown that, after the aluminum plates are foamed, diffusion bonding is realized and an Fe-Al intermetallic compound is formed at the interface of porous aluminum and dense steel. This is because new surfaces of aluminum and steel plates are formed by FSW, and thus bonding is realized at the interface of these plates immediately after FSW.

Original language	English
Pages (from-to)	131-133
Number of pages	3
Journal	Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
Volume	74
Issue number	2
DOIs	https://doi.org/10.2320/jinstmet.74.131
Publication status	Published - 2010 Feb

Keywords

Aluminum
Composite structural material
Diffusion bonding
Foam
Friction stir welding
Porous metals
Precursor
Steel

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

Access to Document

10.2320/jinstmet.74.131

Cite this

@article{1d4e4ebceda6440f8e22f58a9bb0dd08,

title = "Manufacturing of composite structural material with porous aluminum/dense steel via friction stir welding route",

abstract = "A composite structural material with an {"}A1050 porous aluminum/SS400 dense steel plate{"} is fabricated by friction stir welding (FSW), which is used both for mixing blowing agent powder with aluminum plates and for lap joining aluminum and steel plates in the same process. It is shown that, after the aluminum plates are foamed, diffusion bonding is realized and an Fe-Al intermetallic compound is formed at the interface of porous aluminum and dense steel. This is because new surfaces of aluminum and steel plates are formed by FSW, and thus bonding is realized at the interface of these plates immediately after FSW.",

keywords = "Aluminum, Composite structural material, Diffusion bonding, Foam, Friction stir welding, Porous metals, Precursor, Steel",

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

year = "2010",

month = feb,

doi = "10.2320/jinstmet.74.131",

language = "English",

volume = "74",

pages = "131--133",

journal = "Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals",

issn = "0021-4876",

publisher = "Japan Institute of Metals (JIM)",

number = "2",

}

TY - JOUR

T1 - Manufacturing of composite structural material with porous aluminum/dense steel via friction stir welding route

AU - Hangai, Yoshihiko

AU - Koyama, Shinji

AU - Utsunomiya, Takao

AU - Hasegawa, Makoto

PY - 2010/2

Y1 - 2010/2

N2 - A composite structural material with an "A1050 porous aluminum/SS400 dense steel plate" is fabricated by friction stir welding (FSW), which is used both for mixing blowing agent powder with aluminum plates and for lap joining aluminum and steel plates in the same process. It is shown that, after the aluminum plates are foamed, diffusion bonding is realized and an Fe-Al intermetallic compound is formed at the interface of porous aluminum and dense steel. This is because new surfaces of aluminum and steel plates are formed by FSW, and thus bonding is realized at the interface of these plates immediately after FSW.

AB - A composite structural material with an "A1050 porous aluminum/SS400 dense steel plate" is fabricated by friction stir welding (FSW), which is used both for mixing blowing agent powder with aluminum plates and for lap joining aluminum and steel plates in the same process. It is shown that, after the aluminum plates are foamed, diffusion bonding is realized and an Fe-Al intermetallic compound is formed at the interface of porous aluminum and dense steel. This is because new surfaces of aluminum and steel plates are formed by FSW, and thus bonding is realized at the interface of these plates immediately after FSW.

KW - Aluminum

KW - Composite structural material

KW - Diffusion bonding

KW - Foam

KW - Friction stir welding

KW - Porous metals

KW - Precursor

KW - Steel

UR - http://www.scopus.com/inward/record.url?scp=77949497069&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77949497069&partnerID=8YFLogxK

U2 - 10.2320/jinstmet.74.131

DO - 10.2320/jinstmet.74.131

M3 - Article

AN - SCOPUS:77949497069

SN - 0021-4876

VL - 74

SP - 131

EP - 133

JO - Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals

JF - Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals

IS - 2

ER -

Manufacturing of composite structural material with porous aluminum/dense steel via friction stir welding route

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this