Abstract
The expansion of complex six-lobe pipe by means of mandrels is studied by finite-element simulation. Such pipe is used in the repair of oil boreholes. The mandrel configuration is determined on the basis of the damage to the pipe being repaired. Recommendations are made regarding the selection of the mandrel shape.
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References
Rasty, J. and Chapman, D., Isothermal and thermomechanical finite-element analysis of the tube drawing process using a fixed tapered plug, J. Mater. Eng. Perf., 1992, vol. 1, no. 4, pp. 547–554.
Bogatov, A.A., Mizhiritskii, O.I., and Smirnov, S.V., Resurs plastichnosti pri obrabotke metallov davleniem (Reserves of Plasticity in the Pressure Machining of Metals), Moscow: Metallurgiya, 1984.
Kolmogorov, V.L., Mekhanika obrabotka metallov davleniem (Mechanics of the Pressure Machining of Metals), Moscow: Metallurgiya, 1986.
Parshin, S.V., Protsessy i mashiny dlya izgotovleniya profil’nykh trub (Processes and Machines for the Manufacture of Complex Pipe), Yekaterinburg: GOU VPO UGYU–UPI, 2006.
Bogatov, A.A., Smirnov, S.V., and Kolmogorov, V.L., Deformability of metal in multistep cold deformation with intermediate annealing, Izv. Vyssh. Uchebn. Zaved., Chern. Metall., 1979, no. 12, pp. 43–46.
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Original Russian Text © A.I. Bezukladnikov, S.V. Parshin, 2015, published in Vestnik Mashinostroeniya, 2015, No. 9, pp. 70–72.
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Bezukladnikov, A.I., Parshin, S.V. Pipe profiling by mandrels. Russ. Engin. Res. 35, 924–926 (2015). https://doi.org/10.3103/S1068798X15120047
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DOI: https://doi.org/10.3103/S1068798X15120047