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Sheet Bending Deformation in Production of Thin-Walled Pipes

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http://www.scirp.org/journal/PaperInformation.aspx?PaperID=52430#.VJi6ucCAM4

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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. 
 

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[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.eww141223lx
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