Plasma of electric arc discharge between melted electrodes

被引：0

作者：

Veklich, AN ^{[1
]}

Babich, IL ^{[1
]}

机构：

[1] Taras Shevchenko Kiev Natl Univ, Radiophys Dept, UA-01033 Kiev, Ukraine

来源：

CZECHOSLOVAK JOURNAL OF PHYSICS | 2001年 / 51卷 / 01期

关键词：

electric arc; plasma; metal electrodes;

D O I：

10.1023/A:1026653405825

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Plasma of electric are discharge between melted electrodes was experimentally investigated. Diagnostics of electric are plasma was carried out. Optical emission and absorption spectroscopy was used to obtain radial profiles of temperature, electron density and neutral atoms concentration. The influence of electrode condition on plasma parameters was evaluated. It was found that the copper vapour in plasma tends to be located at the are axis.

引用

页码：23 / 26

页数：4

共 8 条

[1] CONTAMINATION OF ARGON PLASMA ARC BY COPPER VAPOR OF ANODE
ANDANSON, P
CHEMINAT, B
[J]. REVUE DE PHYSIQUE APPLIQUEE, 1979, 14 (08): : 775 - 782
[2] Physical features and diagnostics of the plasma of a free-burning copper-vapor electric arc
I. L. Babich
A. N. Veklich
V. A. Zhovtyanskii
A. I. Cheredarchuk
[J]. Journal of Engineering Physics and Thermophysics, 1998, 71 (1) : 127 - 134
[3] Babich I.L., 1997, PHENOMENA IONIZED GA, V2, P154
[4] BABICH IL, 1990, J APPL SPECTROSC, V51, P1028
[5] VAPORIZATION OF A SILVER ANODE IN AN ELECTRIC-ARC COLUMN
CHEMINAT, B
GADAUD, R
ANDANSON, P
[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1987, 20 (04) : 444 - 452
[6] LANCASTER JF, 1984, PHYSICS WELDING
[7] COPPER VAPOR DIFFUSION IN A NITROGEN ARC CHAMBER
RAHAL, AM
RAHHAOUI, B
VACQUIE, S
[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1984, 17 (09) : 1807 - 1822
[8] Veklich A. N., 1989, Journal of Applied Spectroscopy, V50, P359, DOI 10.1007/BF00659475

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