Gas-Tungsten-Arc Electrode (Report 2) : Measurement of cathode temperature(Welding Physics, Process & Instrument)
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概要
- 論文の詳細を見る
Measurement of electrode temperature of GTA cathode has been done by the use of spectroscopic method. Infrared light intensities of 850 and 1000nm in wave length were compared and temperature is determined from their intensity ratio. 3220, 3110 and 2930K in Th-oxide Tungsten, Y-oxide Tungsten and La-oxide Tungsten, respectively were obtained under the condition of 200A in current, 3mm in arc gap, 3.2mmφ in electrodes diameter, 24mm in electrode extention length with Ar shielding.
- 大阪大学の論文
著者
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USHIO Masao
Osaka University
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MATSUDA Fukuhisa
Osaka University
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Ushio Masao
Osaka Univ. Osaka Jpn
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FUJII Hiroyuki
Osaka Univ.
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Fujii H
Sanyo Electric Co. Ltd.
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Matsuda Fukuhisa
Osaka Univ.
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