Friction Stir Powder Incremental Forming for Fabrication of Sandwich-Structured Composite of Open-Cell Nickel Foam with Aluminum

Matsumoto, Ryo; Sakaguchi, Harutaka; Otsu, Masaaki et al.

Defect and Diffusion Forum, 2022, 414, 179-184

Number of Access:664（2025-08-14 15:06 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/100220

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Title
Friction Stir Powder Incremental Forming for Fabrication of Sandwich-Structured Composite of Open-Cell Nickel Foam with Aluminum
Creator
NRID
1000050362645 1000050362645
ORCID
0000-0002-4477-2139 0000-0002-4477-2139
researchmap permalink
ryo-matsumoto ryo-matsumoto
Scopus Author ID
35512063000 35512063000
CreatorName
Matsumoto, Ryo
NRID
1000030025465 1000030025465
researchmap permalink
read0013331 read0013331
CreatorName
Sakaguchi, Harutaka
NRID
1000020304032 1000020304032
CreatorName
Otsu, Masaaki
NRID
1000080252584 1000080252584
researchmap permalink
read0042799 read0042799
Scopus Author ID
7102139699 7102139699
CreatorName
Utsunomiya, Hiroshi
Subject
Friction stir process
Incremental forming
Porous metal
Skin surface layer
Description
Matsumoto R., Sakaguchi H., Otsu M., et al. Friction Stir Powder Incremental Forming for Fabrication of Sandwich-Structured Composite of Open-Cell Nickel Foam with Aluminum. Defect and Diffusion Forum 414 DDF, 179 (2022); https://doi.org/10.4028/p-y07tfb.
Abstract
To fabricate sandwich-structure composite of porous metal with nonporous surface layer, the nonporous skin layer was formed on surface of open-cell type nickel foam from aluminum powder by friction stir powder incremental forming (FSPIF) process. In this process, the surface pores of the foam were filled with the powder, then the powder and the cellular matrix near the surface of the foam were incrementally hammered by a rod-shaped tool without rotation. After that, the hammered surface of the foam was incrementally stirred by the tool at a very high rotation rate. The formed skin layer was composed of two layers; the friction stirred layer (relative density: above 0.90) in the upper part and the compact layer (relative density: 0.60–0.90) in the lower part. The friction stirred layer with a maximum thickness of 0.8 mm was formed on the surface of the foam without deforming the cellular matrix of the inside of the foam under the forming conditions; a tool rotation rate of 8000 rpm, a tool feed rate of 60 mm/min, a tool pushing pitch of 0.1 mm, and a total forming depth of 5.0 mm.
Conference Information
Conference Name
International Conference on Tribology in Manufacturing Processes & Joining by Plastic Deformation (ICTMP2021)
Conference Sequence
9
Conference Date
November 24 to November 26, 2021
Conference Place
Chennai
Conference Country
Thailand
Publisher
Trans Tech Publications Ltd
Source Title
Defect and Diffusion Forum
Volume (Issue)
414
Page
179-184
Date of Issued
2022-02-01
Language
English
Handle URL
https://hdl.handle.net/11094/100220
PISSN
10120386
eISSN
16629507
Relation.isVersionOf
DOI (Publisher Version)
https://doi.org/10.4028/p-y07tfb
Access Rights
open access
oaire:version
Author’s Original
Category
会議発表論文 Conference Paper