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Fabrication of Ni-Al Alloy Transpiration-Cooling Device by Powder-Metallurgical Microchanneling Process

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Title: Fabrication of Ni-Al Alloy Transpiration-Cooling Device by Powder-Metallurgical Microchanneling Process
Authors: Omura, Masutaka Browse this author
Ohmi, Tatsuya Browse this author →KAKEN DB
Kumagai, Takehiko Browse this author →KAKEN DB
Iguchi, Manabu Browse this author
Keywords: Microchannel
Powder Metallurgy
Transpiration Cooling
Nickel Aluminide
Porous Material
Issue Date: 2011
Publisher: 日本実験力学会
Journal Title: 実験力学
Journal Title(alt): Journal of JSEM
Volume: 11
Issue: Special Issue
Start Page: s272
End Page: s275
Publisher DOI: 10.11395/jjsem.11.s272
Abstract: We examine a concept and fabrication method of a microchannel-type transpiration-cooling device consisting of thermally resistant metals. The device consists of open-porous Ni-Al alloys and contains microchannel networks. Cooling water is supplied from a tank to every corner of the device through the microchannel networks, and then it seeps out to be vaporized absorbing the latent heat. The porous body of the device and the microchannel are produced by a powder-metallurgical microchanneling process using a sacrificial core.
Rights: 著作権は日本実験力学会にある。利用は著作権の範囲内に限られる。
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 大参 達也

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