PSI - Issue 40

A.V. Vydrin et al. / Procedia Structural Integrity 40 (2022) 450–454 Author name / Structural Integrity Procedia 00 (2022) 000 – 000

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4. Conclusions Present-day complicated conditions of oil and gas production require application of tubulars with special properties. To develop the manufacturing process for pipes of this type we propose the following: Proprietary method for determination of steel ductility including high alloyed steels with enhanced anti-corrosion and cold-resistant properties during hot deformation processes which ensures defect-free products manufacture. Application of neural network modeling as the non-destructive method for pipes collapse pressure determination and, on the other hand, for determination of requirements for pipes and pipes manufacturing process that can provide for the specified collapse pressure. References Vydrin, A.V. Theory of metals and alloys plastic deformation / A.V. Vydrin. – Chelyabinsk: Publishing Center of the South Ural State University, 2020. – 218 p. Kolmogorov, V.L. Pressure metal treatment mechanics. Second ed. / V.L. Kolmogorov. – Ekaterinburg: Publishing house of the Ural Federal University – Ural Polytechnical Institute, 2001. – 836 p. Bogatov, A.A. Metal plasticity resource during pressure treatment / A.A. Bogatov, O.I. Mizhiritsky, S.V. Smirnov. – M.: Metallugry, 1984. – 144 p. Smirnov, S.V. Comparative study of bars plasticity made from tungsten- based alloy ВА during rotary forging and rolling / S.V. Smirnov // Die forging. – 1994. - Ed. 8. – P. 2-4. Bogatov, A.A. Methods for determining metal process properties and metal individual components under multi-axial loading conditions / A.A. Bogatov, S.V. Smirnov, V.P. Shveikin, A.V. Nesterenko // News of Higher Educational Institutions. Non-ferrous metals industry. – 1995. – No.1. – P. 42-49. Smirnov, S.V. Simulation of die steel failure due to fire cracking during cyclic thermomechanical treatment / S.V. Smirnov, R.E. Lapovok, V.P. Shveikin // Die forging. – 1997. – Ed. 8. – _P. 11-14. Lapovok, R. Damage mechanics for the fracture prediction of metal forming tools / R. Lapovok, S. Smirnov, V. Shveykin // International Journal of Fracture. – 2000. – v. 103/ - Pp. 111-126. Nesterenko, A.V. Plasticity and ductility of industrial tungsten-, chromium-and molybdenum-based alloys / A.V. Nesterenko. – Extended abstract of Ph.D. thesis in Engineering - Ekaterinburg, 2005. Rudskoy, A.I. Investigation of structure and properties of TRIP steels using Gleeble 3800 / A.I. Rudskoy, N.G. Kolbasnikov, O.G. Zotov, D.A. Ringinen et al. // Ferrous metals. – 2010. – No.2 Haagsma, S.C. Collapser resistance of submarine lines studied / S.C. Haagsma, D. Schaap // Oil & Gas Journal, Feb 2, 1981, p. 86-90. Wosserman, F. Neural Computing. Theory and Practice/ F. Wosserman. – Translated from English, 1992. - 118 p.