Abstract
The optimum conditions for butt fusion welding certain grades of polyethylene, polybutene-1 and polypropylene pipes have been determined on the basis of tensile test results. The effect of the welding bead has been discussed and the conclusion reached that removal of the welding beads enables a clearer picture to be obtained of weld performance when this is judged from a tensile test. An examination of the microstructures of each weld has shown the presence of different zones. The importance of these zones is discussed in relation to the short- and long-term strength of the welds.
Article PDF
Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.Avoid common mistakes on your manuscript.
References
A. D. Mason, Paper presented at the 2nd International Plastic Pipe Symposium organized by the British Plastics Federation at Southampton, September, 1972.
G. Menges andJ. Zohren,Plastverarbeiter 18 (1967) 165.
J. Zimmerman andR. Ernst,ibid 20 (1969) 245.
G. Menges andJ. Ehrbar,Kunststoffe 53 (1969) 233.
E. Alf, H. Potente andG. Menges, Paper presented at the 5th International Conference organized by the Plastics Institute on Designing to Avoid Mechanical Failure, Cranfield, January 1973.
G. Diedrich andE. Ganbe,Kunststoffe 60 (1970) 74.
P. Barber andJ. R. Atkinson,J. Mater Sci. 7 (1972) 1131.
I. D. Rubin, “Poly(1-Butene) — Its Preparation and Properties” edited by H. Morawetz (Macdonald Technical and Scientific, London, 1968).
S. Y. Choi, J. P. Rakus andJ. L. O'Toole,Polymer Eng. and Sci. 6 (1966) 239.
R. Zannetti P. Manaresi andG. C. Buzzoni,Chim. Ind. (Milan) 43 (1961) 735.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Barber, P., Atkinson, J.R. The use of tensile tests to determine the optimum conditions for butt fusion welding certain grades of polyethylene, polybutene-1 and polypropylene pipes. J Mater Sci 9, 1456–1466 (1974). https://doi.org/10.1007/BF00552931
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00552931