Fabrication of Microchannels in Metallic Wire Bundles by a Sacrificial-Core Method

• OHMI Tatsuya

  Faculty of Engineering, Hokkaido University

• SAKURAI Masayuki

  Graduate Student, Hokkaido University

• IGUCHI Manabu

  Faculty of Engineering, Hokkaido University

Abstract

We examined a new method for producing a metallic thin rod or band in which a long microchannel ran through its entire length. A tin wire and about 140 copper wires were inserted in a nickel sheath. They were cold rolled to produce a band specimen. It was heated to 1173 K and then furnace-cooled. The band specimens before and after the heat treatment were cast-in inserted in aluminum. In either case, an open microchannel formed at the site initially occupied by the tin wire, and thus the aluminum casting containing the band had the long microchannel in its body.

Journal

• Journal of the Japanese Society for Experimental Mechanics

  Journal of the Japanese Society for Experimental Mechanics 11 (Special_Issue), s288-s291, 2011

  The Japanese Society for Experimental Mechanics

Keywords

• Microchannel
• Heat Exchanger
• Metallic Wire
• Sintering
• Cast-in Insertion

Details

• CRID: 1390001205190398336
• NII Article ID: 10029700660
• NII Book ID: AA11822914
• DOI: 10.11395/jjsem.11.s288
• ISSN: 18844219
• ISSN: 13464930
• HANDLE: 2115/74644
• NDL BIB ID: 11240798
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I11240798
• Text Lang: en
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed