Experimental study of the influence of anode ablation on the characteristics of an argon transferred arc
Experimental study of the influence of anode ablation on the characteristics of an argon transferred arc
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DOI：
10.1088/0963-0252/4/3/021
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发表时间：
1995-08
影响因子：
3.8
通讯作者：
M. Razafinimanana;L. Hamidi;A. Gleizes;S. Vacquié
中科院分区：
文献类型：
--
作者：
M. Razafinimanana;L. Hamidi;A. Gleizes;S. Vacquié
Using a transferred arc burning in argon at atmospheric pressure, emission spectroscopy measurements have been performed to determine the temperature field in the plasma column. The transferred arc was operated with a current intensity of 90 A, two are lengths of 11 mm and 18 mm and a gas flow rate of 8 slpm. In the area near the anode, it was found that copper vapour arising from the anode may have a significant influence on the plasma temperature distribution. The presence of copper vapour with a relative concentration lower than 1% led to a temperature decrease of the order of 2000 K.
