Gas-Tungsten-Electrode (Report 4) : Measurement of Cathode Temperature(Physics, Process, Instrument & Measurement)
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概要
- 論文の詳細を見る
Measurement of the electrode temperature of GTA cathode has been made by the use of infrared thermometer and grooved electrode, and important phenomena concering the emissivity of a particular surface as one of the thermal properties was discussed. The investigation reveals the effect of temperature and oxide distribution on the spectral emissivity of the electrode, in addition to the main different effect of oxides added to tungsten. This is the first of a series of experiments to be conducted to determine the effect of rare earth metal oxides on electrode temperature and emissivity and measuring the temperature distribution along the electrode axis during arcing in pure argon as shielding gas at the atmospheric pressure.
- 大阪大学の論文
著者
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USHIO Masao
Osaka University
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Matsuda F
Osaka Univ. Jpn
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MATSUDA Fukuhisa
Osaka University
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Ushio M
Osaka Univ.
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Ushio Masao
Osaka Univ. Osaka Jpn
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SADEK Alber
Osaka University
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Sadek A
Cmrdi Cairo
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Sadek Alber
大阪大学溶接工学研究所
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サデク アルベール
大阪大学
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Matsuda Fukuhisa
Osaka Univ.
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