The Paton Welding Journal, 2000, #3, 10-14 pages
Effect of adhesive interlayer on formation of a contact area in spot welding of low-carbon steels
L.M. Lobanov1, Yu.S. Vasiliev1, A.N. Kuksin2
1E.O. Paton Electric Welding Institute of the NASU
11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.
2Institute of Macromolecular Chemistry of NASU, Kyiv, Ukraine
Abstract
Theoretical
and experimental investigations of a contact area formation in producing
adhesion-welded joints using a resistance spot welding (RSW) of mating surfaces
of the parts having a pre-deposited layer of an adhesive with different
reological characteristics are presented. A mechanism of influence of a
boundary layer of the adhesive on the formation of contact at increasing
and decreasing of compression force at the welding machine electrodes has
been established. Recommendations are given for the creation of adhesive-bonded
compositions having required reological characteristics to produce the adhesion-resistance
spot welded joints along the adhesive layer.
Keywords: adhesion, adhesive-bonded compositions, weldbonded joints, resistance welding, boundary friction, developments
References
1. Shavyrin, V.N., Ryazantsev, V.I. (1981) Adhesion-welded structures. Moscow: Mashinostroyeniye.
2. (1973) Calculation of processes of plastic yielding of metals. Edited by A.D. Tomlev. Moscow: Nauka.
3. Adamson, A. (1979) Physical chemistry of surfaces. Moscow: Mir.
4. Holm, R. (1961) Electrical contacts. Moscow: Izdat. Inostr. Literatury.
5. Merl, V. (1962) Electrical contact. Moscow: Gosenergoizdat.
6. Orlov, B.D., Dmitriev, B.V., Chakalov, A.A. et al. (1975) Technology and equipment of resistance welding. Moscow: Mashinostoyeniye.
7. Kochergin, K.A. (1987) Resistance welding. Leningrad: Mashinostroyeniye.
Suggested Citation
L.M. Lobanov,
Yu.S. Vasiliev,
A.N. Kuksin (2000) Effect of adhesive interlayer on formation of a contact area in spot welding of low-carbon steels.
The Paton Welding J., 03, 10-14.