Abstract
A dynamic model of the pressing of seamless pipe is developed. The influence of the matrix’s generatrix on the energy and forces in the deformation region is established. Interpretation of the basic Euler variational problem for the direct pressing of pipe on a cylindrical mandrel yields the optimal matrix profile.
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Danchenko, V.N., Kolikov, A.P., Romantsev, B.A., and Samusev, S.V., Tekhnologiya trudnogo proizvodstva: uchebnik dlya vuzov (Technology of Pipe Production: Manual for High Education Students), Moscow: Intermet Inzhiniring, 2002.
Kolikov, A.P., Romanenko, Samusev, S.V., et al., Mashiny i agregaty trdubnogo proizvodstva: uchebnoe posobie dlya vuzov (Machines and Equipment for Pipe Production: Manual for Higher Education Students), Moscow: Mosk. Inst. Stalei Splavov, 1998.
Gulyaev, G.I., Pritomanov, A.E., and Drobich, O.O., Pressovanie stal’nykh trub i profilei (Pressing of Steel Pipes and Profiles), Moscow: Metallurgiya, 1973.
Medvedev, M.I., Gulyaev, Yu.G., and Chukmasov, S.A., Sovershenstvovanie protsessa pressovaniya trub (Improvement of Pipe Pressing), Moscow: Metallurgiya, 1986.
Perlin, I.P., Teoriya pressovaniya metallov (The Theory of Pressing of Metals), Moscow: Metallurgizdat, 1964.
Gunn, G.L., Teoreticheskie osnovy obrabotki metallov davleniem (Theoretical Principles of Metal Treatment under Pressure), Moscow: Metallurgiya, 1980.
Loitsyanskii, L.G., Mekhanika zhidkosti i gaza (Fluid and Gas Mechanics), Moscow: Nauka, 1978.
Kochin, N.E., Kibel, I.A., and Rose, N.V., Theoretical Hydrodynamics, New York: Interscience, 1964.
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Original Russian Text © S.R. Rakhmanov, 2015, published in “Stal’,” 2015, No. 10, pp. 43–49.
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Rakhmanov, S.R. Optimizing the matrix profile in a pipe-shaping press. Steel Transl. 45, 789–795 (2015). https://doi.org/10.3103/S0967091215100149
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DOI: https://doi.org/10.3103/S0967091215100149