WJM  Vol.4 No.12 , December 2014
Sheet Bending Deformation in Production of Thin-Walled Pipes
Author(s) Tatjana V. Brovman*
ABSTRACT
Nowadays, thin-walled super-diameter pipes are produced by the method of plastic bending of sheets. After a sheet is bent into a pipe and its ends are welded, a pipe billet is subjected to expansion deformation. The technology of forming end areas of a sheet is developed and formulaes forming forces equations are deduced. Experimental investigations of deformation are undertaken.

Cite this paper
Brovman, T. (2014) Sheet Bending Deformation in Production of Thin-Walled Pipes. World Journal of Mechanics, 4, 363-370. doi: 10.4236/wjm.2014.412035.
References
[1]   Rymov, V.А., Polykhin, P.I. and Potapov, I.N. (1983) Improvement of Welded Pipe Production. Metallurgiya, Moscow, 307 p.

[2]   Barabantsev, G.Ye., Tyulyapin, A.N., Kolobov, A.V. and Yusupov, V.S. (2005) Improvement of Electric-Welded Straight-Line-Seam Pipe Production Technology. Rolled Metal Production, 12, 21-23.

[3]   Shinkin, V.N. (2013) Strength of Materials for Metallurgists. Textbook for Higher Schools, DomMISiS Publishing House, Moscow, 655 p.

[4]   Hill, R. (1950) Mathematical Theory of Plasticity. Clarendon Press, Oxford, 407 p.

[5]   Brovman, M.Ya. (1982) About Elastoplastic Bending of Beams in Movement. USSR Academy of Sciences, Mechanics of Solid Body, 3, 155-160.

 
 
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