Article

Plasma Investigations
2016. V. 54. № 5. P. 627–631
Balanovskiy A.E.
Visualization of the process of metal heating and melting in the anode zone in an arc discharge with a тungsten electrode
Annotation
Pictures of an electric arc burning in argon, obtained by means of a digital camera, within the different domains of wavelengths of the visible spectrum are presented. Maps of the thermal fields of the heating spot are plotted, and the plasma temperature in the anode arc zone is calculated. The application potential of the digital image technology in the visible wavelength domain for analysis of the processes directly in the anode arc zone and for estimation of the arc column parameters is shown.
Article reference:
Balanovskiy A.E. Visualization of the process of metal heating and melting in the anode zone in an arc discharge with a тungsten electrode, High Temp., 2016. V. 54. № 5. P. 627