Journals →  CIS Iron and Steel Review →  2017 →  #1 →  Back

ArticleName Calculation of technological parameters of O-forming press for manufacture of large-diameter steel pipes
DOI 10.17580/cisisr.2017.01.07
ArticleAuthor V. N. Shinkin
ArticleAuthorData

National University of Science and Technology “MISIS” (Moscow, Russia):

V. N. Shinkin, Dr. Sci. (Phys.-Math.), Prof., e-mail: shinkin-korolev@yandex.ru

Abstract

The trunk pipeline transport of oil and gas is the crucial part of Russian economy and the focus of the latest achievements of domestic and foreign science and technology. In 2008, the length of Russian trunk pipelines exceeds 223 thousand km, of which 160 thousand km of gas-pipelines and 63 thousand km of oil-pipelines. The pipeline transport was pumped more than 488 mln tonnes of oil and oil products and 565 million tons of gas. The freight turnover of pipeline transport amounted to 1.156 trillion tonne-km of oil and oil products and 1.317 trillion tonne-km of gas. To ensure the high requirements to the trunk pipeline exploitation, the forming process of pipe billet according to the scheme JCOE is established on the market of production of welded large-diameter pipes. In this paper, the mathematical model for the calculation of the steel billet’ form after the O-forming press is obtained. At a forming process the elastoplastic medium model of steel is used. The research results mean for the calculation of the press’s optimal calibration in the production of the thick-walled straight-line-single-seam large-diameter welded steel pipes according to the scheme JCOE for main gas and oil pipelines.

keywords Welded steel large-diameter pipes, O-forming press, elastoplastic medium, gas and oil main pipelines
References

1. Davim J. P. Materials Forming and Machining. Research and Development. Woodhead Publishing, 2015. 202 p.
2. Banabic D. Sheet metal forming processes. Constitutive modelling and numerical simulation. Springer, 2010. 301 p.
3. Lenard J. G. Metal Forming Science and Practice. Elsevier Science, 2002. 378 p.
4. Hu J., Marciniak Z., Duncan J. Mechanics of Sheet Metal Forming. Butterworth-Heinemann, 2002. 211 p.
5. Mazur I., Koinov T. Quality control system for a hot-rolled metal surface. Journal of Chemical Technology and Metallurgy. 2014. Vol. 49. No. 1. pp. 71–76.
6. Cherkashina T. I., Mazur I. P., Aksenov S. A. Soft reduction of a cast ingot on the incomplete crystallization stage. Materials science forum. 2013. Vol. 762. pp. 261–265.
7. Astakhov A. A., Dunaev D. N., Mazur I. P. Machining profiling of the working rolls as a way to control cross-section of the rolled steel. Materials Science Forum. 2013. Vol. 762. pp. 337–342.
8. Shinkin V. N. Geometry of steel sheet in a seven-roller straightening machine. Steel in Translation. 2016. Vol. 46. No. 11. pp. 776–780.
9. Shinkin V. N. Preliminary straightening of thick steel sheet in a seven-roller machine. Steel in Translation. 2016. Vol. 46. No. 12. pp. 836–840.
10. Shinkin V. N., Kolikov A. P. Engineering calculations for processes involved in the production of large-diameter pipes by the SMS Meer technology. Metallurgist. 2012. Vol. 55. Nos. 11−12. pp. 833–840.
11. Shinkin V. N. The mathematical model of the thick steel sheet flattening on the twelve-roller sheet-straightening machine. Message 1. Curvature of sheet. CIS Iron and Steel Review. 2016. Vol. 12. pp. 37–40.
12. Shinkin V. N. The mathematical model of the thick steel sheet flattening on the twelve-roller sheet-straightening machine. Message 2. Forces and moments. CIS Iron and Steel Review. 2016. Vol. 12. pp. 40–44.
13. Belskiy S. M., Tret’yakov V. A., Baryshev V. V., Kudinov S. V. Investigation of slab width formation in roughing group of broad strip mill. Steel in Translation. 1998. Vol. 28. No. 1. pp. 32–39.
14. Belskiy S. M., Mukhin Y. A. Hot strip rolling with local thickening. Steel in Translation. 2009. Vol. 39. No. 5. pp. 420–424.
15. Belskiy S. M., Mukhin Y. A. Classification of regulation principles for strip flatness. Steel in Translation. 2009. Vol. 39. No. 11. pp. 1012–1015.
16. Belskiy S. M., Mazur S. I., Mukhin Y. A., Goncharov A. I. Influence of the cross section of hot-rolled steel on the flatness of cold-rolled strip. Steel in Translation. 2013. Vol. 43. No. 5. pp. 313–316.
17. Muhin U., Belskiy S., Makarov E., Koinov T. Application of between-stand cooling in the production of hot-rolled strips. Journal of Chemical Technology and Metallurgy. 2014. Vol. 49. No. 1. pp. 65–70.
18. Muhin U., Belskiy S., Koinov T. Study on the influence of the anti-bending force of working rolls on the widening in hot rolling of thin sheet. Journal of Chemical Technology and Metallurgy. 2014. Vol. 49. No. 1. pp. 77–81.
19. Muhin U., Belskiy S., Makarov E., Koinov T. Simulation of accelerated strip cooling on the hot rolling mill run-out roller table. Journal of Chemical Technology and Metallurgy. 2014. Vol. 49. No. 1. pp. 60–64.
20. Belskiy S. M., Yankova S., Chuprov V. B., Bakhaev K. V., Stoyakin A. O. Temperature field of stripes under hot rolling. Journal of Chemical Technology and Metallurgy. 2015. Vol. 50. No. 6. pp. 613–616.
21. Belskiy S., Mazur I., Lezhnev S., Panin E. Distribution of linear pressure of thin-sheet rolling across strip width. Journal of Chemical Technology and Metallurgy. 2016. Vol. 51. No. 4. pp. 371–378.
22. Shinkin V. N. Asymmetric three-roller sheet-pending systems in steel-pipe production. Steel in Translation. 2017. Vol. 47. No. 4. pp. 235–240.
23. Kolikov A. P., Leletko A. S., Matveev D. B., Kadil’nikov S. V., Kulyutin S. A. Residual stress in welded pipe. Steel in Translation. 2014. Vol. 44. No. 11. pp. 808–812.
24. Hu P., Ma N., Liu L.-Z., Zhu Y.-G. Theories, methods and numerical technology of sheet metal cold and hot forming. Analysis, simulation and engineering applications. Springer, 2013. 120 p.
25. Banabic D. Multiscale modeling in sheet metal forming. Springer, 2016. 405 p.

Full content Calculation of technological parameters of O-forming press for manufacture of large-diameter steel pipes
Back