Plasma-kg

consistsOf

• La-W cathode 
• nozzle 
• water-cooled copper plate 

generates

• Arc Plasma  Plasma
• Thermal Plasma  Plasma
• free-burning arc  Plasma

hasApplicationField

• Thermal Plasma Technology  Application Field

hasConfiguration

• Configuration for tungsten-inert gas arrangement: DC, atmospheric pressure, thermal, La-W cathode (length: 20 mm, radius: 2 mm, tip: 60° conical with 0.2 mm plateau radius), water-cooled copper anode (radius: 33 mm, thickness: 7 mm), cathode-anode distance: 8 mm, current: 100 A, Ar flow rate: 12 slm, nozzle inner radius: 8 mm 

hasProperty

• Properties of the free-burning arc model: 2D axisymmetric computational domain, La-W cathode with a length of 20 mm, a radius of 2 mm, and a truncated 60° conical tip (a plateau radius of 0.2 mm), water-cooled copper anode with a radius of 33 mm and a thickness of 7 mm, distance between the cathode tip and the anode is 8 mm, direct current of 100 A. 

plasmaSourceOf

• Comparative studies on the radiative heat transfer in arc plasma and its impact in a model of a free-burning arc in argon  Plasma Study

usesMedium

• Ar  Medium
• argon  Medium