The use of rotating electric are for spherical particle production

被引:3
作者
Bica, I [1 ]
机构
[1] W Univ Timisoara, Dept Phys, Timisoara 1900, Romania
关键词
rotating electric arc; plasma; powder; fine particles; current source; powder doser;
D O I
10.3989/revmetalm.2000.v36.i4.579
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
This work presents an experimental device designed to obtain spherical particles by means of a rotating electric are. A rotation frequency of the electric are of 750 s(-1), a voltage of 50 V (dc) and a current of 100 A was used. The mass flow rate was 3 g.min(-1). Under these conditions particles of 15 to 20 mu m in diameter were obtained.
引用
收藏
页码:287 / 291
页数:5
相关论文
共 8 条
[1]   Device for nanoparticle production using plasma methods [J].
Bica, I .
REVISTA DE METALURGIA, 1999, 35 (02) :126-130
[2]  
BICA I., 1997, MESOSCOPIC PARTICLES
[3]  
Dennis P.R., 1965, PLASMA JET TECHNOLOG
[4]   MR fluids with nano-sized magnetic particles [J].
Kormann, C ;
Laun, HM ;
Richter, HJ .
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1996, 10 (23-24) :3167-3172
[5]  
LANCASTER JF, 1984, PHYSICS WELDING
[6]   The time response of an electro-rheological fluid in a hydrodynamic film [J].
Leek, TH ;
Lingard, S ;
Bullough, WA ;
Atkin, RJ .
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1996, 10 (23-24) :3343-3355
[7]   PLASMA ENGINEERING IN METALLURGY AND INORGANIC MATERIALS TECHNOLOGY [J].
RYKALIN, NN .
PURE AND APPLIED CHEMISTRY, 1976, 48 (02) :179-194
[8]  
ZMIHE L, 1990, THESIS TH AACHEN