scholarly journals Effects of magnetized coaxial plasma gun operation on spheromak formation and plasma characteristics

2021 ◽  
Vol 70 (20) ◽  
pp. 200302-200302
Author(s):  
Zhao Fan-Tao ◽  
◽  
Song Jian ◽  
Zhang Jin-Shuo ◽  
Qi Liang-Wen ◽  
...  
Keyword(s):  
Plasma Gun ◽  
Plasma Characteristics ◽  
Spheromak Formation

TRANSIENT EVOLUTION AND SHIFTS OF SIGNALS EMITTED BY A D.C. PLASMA GUN (TYPE PTF4)

2003 ◽  
Vol 7 (2) ◽  
pp. 11 ◽  
Author(s):  
D. Rigot ◽  
Guy Delluc ◽  
Bernard Pateyron ◽  
J. F. Coudert ◽  
Pierre Fauchais ◽  
...  
Keyword(s):  
Plasma Gun ◽  
And Shifts

Comparison of plasma characteristics of high-power pulsed sputtering glow discharge and hollow-cathode discharge

2020 ◽  
Vol 60 (1) ◽  
pp. 015501
Author(s):  
Shoki Abe ◽  
Katsuyuki Takahashi ◽  
Seiji Mukaigawa ◽  
Koichi Takaki ◽  
Ken Yukimura
Keyword(s):  
Glow Discharge ◽  
High Power ◽  
Hollow Cathode ◽  
Hollow Cathode Discharge ◽  
Plasma Characteristics

Long-pulse plasma source for SMOLA helical mirror

2021 ◽  
Vol 87 (2) ◽  
Author(s):  
Ivan A. Ivanov ◽  
V. O. Ustyuzhanin ◽  
A. V. Sudnikov ◽  
A. Inzhevatkina
Keyword(s):  
Magnetic Field ◽  
Gas Flow ◽  
Supply Voltage ◽  
Hydrogen Plasma ◽  
Plasma Source ◽  
Lanthanum Hexaboride ◽  
Plasma Stream ◽  
Plasma Parameters ◽  
Plasma Properties ◽  
Plasma Gun

A plasma gun for forming a plasma stream in the open magnetic mirror trap with additional helicoidal field SMOLA is described. The plasma gun is an axisymmetric system with a planar circular hot cathode based on lanthanum hexaboride and a hollow copper anode. The two planar coils are located around the plasma source and create a magnetic field of up to 200 mT. The magnetic field forms the magnetron configuration of the discharge and provides a radial electric insulation. The source typically operates with a discharge current of up to 350 A in hydrogen. Plasma parameters in the SMOLA device are Ti ~ 5 eV, Te ~ 5–40 eV and ni ~ (0.1–1)  × 1019 m−3. Helium plasma can also be created. The plasma properties depend on the whole group of initial technical parameters: the cathode temperature, the feeding gas flow, the anode-cathode supply voltage and the magnitude of the cathode magnetic insulation.

Effects of groove constraint space on plasma characteristics during Laser-MIG hybrid welding of Titanium alloy

2019 ◽  
Vol 48 ◽  
pp. 137-144 ◽  
Author(s):  
Anguo Huang ◽  
Jiajia Zhang ◽  
Chuang Gao ◽  
Renzhi Hu ◽  
Shengyong Pang
Keyword(s):  
Titanium Alloy ◽  
Hybrid Welding ◽  
Plasma Characteristics

Basic Measurements in a Rail Type Plasma Gun

1964 ◽  
Vol 11 (1) ◽  
pp. 47-57
Author(s):  
Emile Le Grives ◽  
Thiebaut Moulin ◽  
Emilien Robert
Keyword(s):  
Plasma Gun
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