Effect of Ar or He Pressure on the Formation of Fine Metal Powder by the MIG Arc Melting Process(Materials, Metallurgy & Weldability)
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概要
- 論文の詳細を見る
The formation process of fine metal powder has been studied by means of the arc melting (depositing) process. The high-pressure arc melting process is a useful process to produce fine metal powder. The MIG arc melting process and a pressurized arc atmosphere are used. The results obtained using the MIG arc process and the effects of Ar and He pressure on the generation of fine metal powder are reported in this paper. He-gas is effective in generating fine powder. The high pressure MIG-He gas process is superior to the high pressure MIG-Ar, high pressure TIG-He and TIG-Ar+H2 mixture gas process for the generation rate of fine powder. Characterization of the fine metal powders produced is also described.
- 大阪大学の論文
著者
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MATSUDA Fukuhisa
Osaka University
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KIKUCHI Yasushi
Osaka University
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Ikeda Hiroki
Osaka University:(present Office)sanyo Special Steel Co. Ltd
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Matsuda Fukuhisa
Osaka Univ.
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IKEDA Hiroki
Osaka University
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