| 2000 №02 (04) | 2000 №02 (06) |
The Paton Welding Journal, 2000, #2, 21-24 pages
Mathematical modelling of thermal state of the bonding zone between dissimilar metals in glow-discharge diffusion bonding
G.P. Bolotov, D.I. Kotelnikov, A.F. Rogovoj
Chemigiv Technological Institute, Ukraine.Abstract
The determinate mathematical model of the ion heating process has been developed on the basis of analysis of distribution of heat flows within the zone of contact between dissimilar materials. The model allows temperature of the bonding zone in bodies of the simplest shape (cylinder, parallelepiped) to be related to the process parameters and characteristics of the billets. The error in the calculation of temperature using this model is no more than 15%.
Keywords: diffusion bonding, dissimilar metals, glow discharge, heating, modeling
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