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アーク表面合金化によるニオブのアルミナイド被覆

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J. Jpn Inst. Metal 68(9) 764.pdf936.49 kBPDFView/Open
Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/75804

Title: アーク表面合金化によるニオブのアルミナイド被覆
Other Titles: Aluminide Coating on Niobium by Arc Surface Alloying
Authors: 松浦, 清隆1 Browse this author →KAKEN DB
小柳, 貴幸2 Browse this author
大参, 達也3 Browse this author →KAKEN DB
工藤, 昌行4 Browse this author
Authors(alt): Matsuura, Kiyotaka1
Koyanagi, Takayuki2
Ohmi, Tatsuya3
Kudoh, Masayuki4
Keywords: surface modification
coating
joining
arc melting
niobium aluminide
niobium aluminosilicide
Issue Date: Sep-2004
Publisher: 日本金属学会
Journal Title: 日本金属学会誌
Journal Title(alt): Journal of the Japan Institute of Metals
Volume: 68
Issue: 9
Start Page: 764
End Page: 768
Publisher DOI: 10.2320/jinstmet.68.764
Abstract: A new method for surface modification based on the arc surface alloying has been proposed and its feasibility has been investigated performing niobium aluminide coating on a niobium base metal. When tungsten arc was used to melt an aluminum plate placed on a niobium block, the niobium surface was also melted and a melt pool of an Al-Nb binary alloy was formed on the niobium block. The melt pool solidified into niobium aluminides on the surface of the niobium block, forming a thick NbAl3 layer on the top surface of the coating layer. When an Al-Si alloy plate was used instead of the aluminum plate, a niobium aluminosilicide layer was formed on the niobium block.
Type: article
URI: http://hdl.handle.net/2115/75804
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: 松浦 清隆

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