| 2000 №12 (08) | 2000 №12 (10) |
The Paton Welding Journal, 2000, #12, 55-59 pages
Investigation of amplitude-time characteristics of the current pulse in plasma-detonation treatment of items
Yu.S. Borisov, O.V. Kolisnichenko
E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.Abstract
The results of the work on creation and development of plasma-detonation technology based on the detonation wave transformation into a plasma pulse, are described. The current discharge between the electrode of the plasma generator and the part being processed provides an integrated action of the convective, beam and electronic types of heat transfer on the surface. Brief comparative analysis of plasma detonation treatment and laser technology of strengthening the item surface is given.
Keywords: plasma-detonation treatment, laser strengthening, mechanism of surface heating, current pulse, amplitude-time characteristics, Rogowsky belt procedure, technological modes
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