Skip to main content
  • 175 Accesses

Abstract

The ductility of steels can be increased dramatically by transforming them into the superplastic state. Due to polymorphic transformations in iron and a strong dependence of the microstructure and phase constitution of these alloys on the quantity of the alloying elements, additional possibilities for the refinement and stabilization of the microstructure arise. In the temperature range 0.4–0.7 T m (which is characteristic of SP-deformation) in steels it is possible to obtain: (i) a matrix-type microstructure based on the α- or γ-phases and carbides (inter-metallics); (ii) a microduplex-type structure based on the α- and γ-phases; (iii) a mixture of the α- and γ-phases and carbides (intermetallics). A second phase stabilizes the microstructure and promotes SP flow. To analyze the conditions required for SP flow in various phase fields, it is most convenient to start with the iron-carbon alloys. Chemical compositions of the iron-based alloys which will be discussed and parameters of SP deformation are given in Table 7.1.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. M. Yoshiyuki, J. Nobihiro, H. Musaki: Netzu shori. J. Jap. Soc. Heat. Treat. N2, 84 (1985)

    Google Scholar 

  2. A.P. Gulyaev: Sverkhplastichnosf Staley ( Metallurgia, Moscow 1982 ) p. 56

    Google Scholar 

  3. O.A. Kaibyshev, I.N. Nugmanov: Izv. VUZov. Chern. Met. N3, 107 (1986)

    Google Scholar 

  4. N.I. Nadirashvili, M.H. Shorshorov, V.K. Antipov: Fiz. Khim. Obrab. Metall. N5, 134 (1971)

    Google Scholar 

  5. MJ. Stewart: Met. Trans. 7A, 399 (1976)

    Article  Google Scholar 

  6. E. Pohl, Ml. Bernshtein, L.M. Kaputkina: Izv. Akad. Nauk SSSR, Metally, N4, 159 (1980)

    Google Scholar 

  7. J. Wadsworth, O.D. Sherby: J. Mater. Sci. 13, 2645 (1979)

    Article  ADS  Google Scholar 

  8. J. Wadsworth, L.E. Eiselstein, O.D. Sherby: Mater. Eng. Appl. N1, 143 (1979)

    Google Scholar 

  9. A.A. Bochvar, V.A. Davydov, L.K. Druginin: Dokl. Akad. Nauk SSSR 230 (N2), 318 (1976)

    Google Scholar 

  10. WJ. Kim, G. Frommeyer, O.A. Ruano, J.B. Wolfelstein, O.D. Sherby: Scripta. Metal. 23, 1515 (1989)

    Article  Google Scholar 

  11. A.P. Surovtsev, V.E. Sukhanov: Metalloved. Term. Obrab. Metal. N10, 15 (1984)

    Google Scholar 

  12. O.A. Kaibyshev: Sverkhplastichnost’ Promyshlennykh Splavov ( Metallurgia, Moscow 1984 ) p. 264

    Google Scholar 

  13. C.I. Smith, N. Ridley: Metals Technol. 1, 191 (1974)

    Google Scholar 

  14. H.W. Shadier: Trans. Met. Soc. AIME 242, 1281 (1974)

    Google Scholar 

  15. O.D. Sherby, B. Walser, C.M. Yong, E.M. Cady: Scripta. Metal. 9, 569 (1975)

    Article  Google Scholar 

  16. K. Watanabe, J. Torisaka, H. Suzuki: J. Iron Steel Inst. Jap. 5, 1193 (1989)

    Google Scholar 

  17. O.A. Bannykh, Т.К. Pedan: Izv. Akad. Nauk SSSR, Metally N6, 138 (1975)

    Google Scholar 

  18. M. Hulderbrand, T. Kreybing: Neue Htitte 2, 89 (1974)

    Google Scholar 

  19. D. Treheux, D. Nguyen, C. Renault, P. Guiraldeng: Mem. Sci. Rev. Met. 12, 765 (1977)

    Google Scholar 

  20. J. Yashuhiro: Curr. Adv. Mater. Process 1 (N5), 1309 (1988)

    Google Scholar 

  21. C.R. Yoder, V. Weiss: Met. Trans. 3, 675 (1972)

    Article  Google Scholar 

  22. V.M. Umnova, V.D. Sadovski: Fiz. Met. Metalloved. 45 (N5), 1028 (1978)

    Google Scholar 

  23. V.K. Fedukin, M.E. Smagorinsky: Termotsiklicheskaya Obrabotka Metallov i Detaley Mashin ( Mashinostroenie, Leningrad 1989 ) p. 255

    Google Scholar 

  24. V. Fedukin, Ju. Ganeva: Techn. mysr 12 (N1), 8 (1979)

    Google Scholar 

  25. M.N. Bodjako, S.A. Astapchik: Elektrotermoobrabotka Splavov s Osobymi Svoistvami ( Nauka i tekhnika, Minsk 1977 ) p. 256

    Google Scholar 

  26. D. Spinelly: Metallurgica ABM 31, 449 (1975)

    Google Scholar 

  27. O.A. Bannykh, U.K. Kovneristy, T.N. Pedan: Izv. Akad. Nauk SSSR, Metally N6, 123 (1972)

    Google Scholar 

  28. G. Carfi, C. Pedrix, D. Bouleau, C. Donadille: “Microstructural Evolution in AISI304L Grade Stainless Steel During Isothermal Straining by Hot Torsion”, in Proc. 7th Int. Conf. on Strength of Metals and Alloys, Vol. 2, ed. by HJ. McQueen, J.-P. Bailon, J.I. Dickson, J. J. Jonas, and M.G. Akben (Pergamon Press,Oxford, 1986 ) p. 929–934

    Google Scholar 

  29. T. Maki, K. Akasaka, K. Okuno, I. Tamura: Trans. Iron. Steel Inst. Jap. 82, 253 (1982)

    Google Scholar 

  30. T. Maki, S. Okagishi, I. Tamura: “Dynamic Recrystallization in Ferritic Stainless Steel”, in Proc. 6th Int. Conf. on Strength ofMetalls and Alloys, Vol. 2, ed. by R.C. Gifkins ( Pergamon Press, Oxford 1983 ) p. 529

    Google Scholar 

  31. Gao Fei: Acta Met. Sin. 24, 195 (1988)

    Google Scholar 

  32. H. Yoshihira, M. Ishii: J. Iron Steel Inst. Jap. 69, 1440 (1983)

    Google Scholar 

  33. M. Mantel, B. Baroux, D. Gex, P. Pedarre: Met. Etud. Sci. Rev. Met. 86, 381 (1989)

    Google Scholar 

  34. О.A. Bannykh, M.I. Zakharova, A.I. Vasilyeva: Metalloved. Term. Obrab. Metal. N1, 38 (1984)

    Google Scholar 

  35. J. Mikhel, M. Burshak: Fiz. Metal. Metalloved. 64, 815 (1981)

    Google Scholar 

  36. N. Matzumura, M. Tokizane: Trans. Iron Steel Inst. Jap. 26, 315 (1986)

    Article  Google Scholar 

  37. M. Okado, M. Tokisane, O.D. Sherby: Trans. Iron Steel Inst. Jap. 22, 143 (1982)

    Article  Google Scholar 

  38. J. Wadsworth, J. Lin, O.D. Sherby: Metals Technology 8, 190 (1981)

    Google Scholar 

  39. T. Oyame, J. Wadsworth, M. Korchinsky, O.D. Sherby: “Superplasticity UHC Steels”, in Proc. 5th Int. Conf. on Strength of Metalls and Alloys, Vol. 2 ( Pergamon Press, Toronto 1979 ) p. 381–386

    Google Scholar 

  40. Y. Maehara, Y. Ohmori: Met. Trans. 18A, 663 (1987)

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 1992 Springer-Verlag Berlin Heidelberg

About this chapter

Cite this chapter

Kaibyshev, O.A. (1992). Structural Superplasticity of Steels. In: Superplasticity of Alloys, Intermetallides and Ceramics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-84673-1_8

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-84673-1_8

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-84675-5

  • Online ISBN: 978-3-642-84673-1

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics