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Defects and Incompatibilities of Pipes Manufactured by Pilgrim Method

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The increase in the quality requirements for the pipes and the increasing needs to reduce production costs, while increasing the efficiency of the process in market of hot rolled pipes are observed. One of the cost reduction factors is the reduction of the number of defects by early detection and, if possible, the removal of non-conformities. Incompatibility is an error that can be removed in accordance with the performance standard that does not cause defects (Norma API). The defect is imperfection that is so important that it is the basis for the removal of the product or its part based on the criteria set out in the performance standards. In pipe manufacturing processes, defects and batch incompatibilities can be distinguished, which arise in the steelworks during metal solidification and roll forming in the course of metal processing. The defect may also arise as a result of removing steel material or result from rolling processes defects. The paper presents the analysis of the process of quality control of pipes manufactured using the pilgrim method on the basis of real process data. The analysis were involved 1070 pieces of ingots from 11 different melts for rolling pipes. At various stages of production, discrepancies and defects were revealed, which were caused by metallurgical or technological defects associated with rolling pipes. The total amount of discrepancies and defects eliminated 168 pieces of finished pipes. The aim of the work is to show that by means of appropriately selected methods of eliminating imperfections, it is possible to increase the efficiency of the manufacturing process.
Rocznik
Strony
24--35
Opis fizyczny
Bibliogr. 20 poz., rys., tab.
Twórcy
autor
  • Czestochowa University of Technology, Poland
  • Czestochowa University of Technology, Poland
autor
  • Lipetsk State Technical University, Russian Federation
Bibliografia
  • 1. Dobrzański L.A., Metaloznawstwo, WNT, Warszawa 1996
  • 2. Dwivedi S., Rana R.S., Rana A., Rajpurohit S., Purohit R. (2017). Investigation of Damage in Small Deformation in Hot Rolling Process Using FEM, Materials today Proceedings Volume 4, Issue 2, Part A, pp. 2360-2372
  • 3. Gulajew A.P., Metaloznawstwo, Wydawnictwo Górniczo-Hutnicze, Katowice 1958
  • 4. Hoderny B., Korek Z., Rury stalowe, Wydawnictwo „Śląsk”, Katowice 1976
  • 5. Jiang Y., Tang H. (2015). Method for Improving Transverse Wall Thickness Precision of Seamless Steel Tube Based on Tube Rotation, Journal of Iron and Steel Research, International Volume 22, Issue 10, pp. 924-930
  • 6. Kazanecki J., Wytwarzanie rur bez szwu, Uczelniane Wydaw. Nauk.-Dydakt. AGH im. S. Staszica, Kraków 2003
  • 7. Knapiński M., Koczurkiewicz B., Dyja H., Kawałek A., Kwapisz M. (2013). Podstawowe badania eksperymentalnych stali dla rurociągów, Zjawiska stanu stałego, Mechatronic Systems and Materials V. Edited by Zdzisław Gosiewski, Zbigniew Kulesza, Vol.199, pp. 518-523
  • 8. Kudliński Z., Technologie odlewania stali, Politechnika Śląska, Gliwice 2006
  • 9. Luo Y. et al. (2014). Evolution of Surface Transversal Crack in Intermediate Slabsduring Hot Rolling Deformation, Journal of Iron and Steel Research, International Volume 21, Issue 4, pp. 476-480
  • 10. Morioka N. et al. (1997). Development of manufacturing technology for high alloy steel samples pipe by Mannesmann process. „Kawasaki Steel”, t. 29, nr 2, pp. 57-63
  • 11. Murcki C. O’Donnel R., Wady wyrobów walcowanych, Wydawnictwo Górniczo-Hutnicze, Katowice 1955
  • 12. Nioi M. et al. (2017). Surface defect evolution in hot rolling of high-Si electrical steels, Journal of Materials Processing Technology Volume 249, pp. 302-312
  • 13. Nioi M. et al. (2019). Finite element modelling of surface defect evolution during hot rolling of Silicon steel, Journal of Materials Processing Technology Volume 268,pp. 181-191
  • 14. Norma API 5CT Spec Q1
  • 15. Pavlov D., Erpalov M. (2019). Investigation of the influence of the frequency of rotation of the rolls on the inhomogeneity of deformation during lengthwise rolling of pipes on a stub mandrel, Materials today Proceedings, Available online July 2019
  • 16. Penkała P., Proces walcowania skośnego w technologii wytwarzania rur bez szwu, Stal, Metale & Nowe Technologie, Katowice 2017, nr 5-6, pp. 22-26,
  • 17. Przybyłowicz K., Metaloznawstwo, Podręczniki akademickie - mechanika, WNT, Warszawa 1999
  • 18. Shen J. et al. (2016). Analysis on the dynamic extension for transverse surface cracks in the as-cast steel slab at high temperatures, Engineering Failure Analysis Volume 66, pp. 341-353
  • 19. Utsunomiya H., Hara K., Matsumoto R., Azushima A. (2014). Formatiomechanism of surfaces Cale defects in hot rolling process, CIRP Annals Volume 63, Issue 1, pp. 261÷264
  • 20. Wang F. et al. (2014). Explorative study of tandem skew rolling process for producing seamless steel tubes, Journal of Materials Processing Technology Volume 214,Issue 8, pp. 1597-1604
Uwagi
Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-3dd3b3b4-632a-4582-bb51-7f0232f53f83
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