Skip to main content
SpringerLink
Log in

Temperature dependence of yield stress in fe-1.67 at. pct Cu and fe-0.5 at. pct Au

  • Published:
Metallurgical Transactions Aims and scope Submit manuscript

An Erratum to this article was published on 01 August 1972

Abstract

A supersaturated solid solution of 1.67 at. pct Cu in Fe has a lower temperature dependence of the yield stress (prestrained 0.2 pct at 368°K) than pure iron over the temperature range 77° to 298°K. No change in temperature dependence is observed on aging to form copper clusters (1 hr at 475°C) but after precipitation of ε the temperature dependence is the same as in pure iron. The activation volume at 77°K is unaffected by treatment in the alloy and the amount of deformation. The value is essentially the same as in iron. It was suggested that copper clusters present after aging 1 hr as well as dissolved copper assist formation of double kinks at 77°K reducing the stress required to surmount the Peierls barrier. Addition of 0.5 at. pct Au also reduced the temperature dependence of iron.

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

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. W.P. Rees, B. E. Hopkins, and H. R. Tipler:J. Iron Steel Inst., 1954, vol. 177, p. 93.

    CAS  Google Scholar 

  2. H. H. Kranzlein, M. S. Burton, and G. V. Smith:Trans. TMS-AIME, 1965, vol. 233, p. 64.

    CAS  Google Scholar 

  3. A. Urakami, H. L. Marcus, M. Meshii, and M. E. Fine:Trans. ASM, 1967, vol. 60, p. 344.

    CAS  Google Scholar 

  4. N. S. Stoloff, R. G. Davies, and R. C. Ku:Trans. TMS-AIME, 1965, vol. 233, p. 1500.

    CAS  Google Scholar 

  5. W. Jolley:Trans. TMS-AIME, 1968, vol. 242, p. 306.

    CAS  Google Scholar 

  6. W. C. Leslie:Trans. ASM, 1964, vol. 57, p. 1069.

    Google Scholar 

  7. E. Hombogen:Trans. ASM, 1964, vol. 57, p. 120.

    Google Scholar 

  8. A. Fujii, M. Nemoto, H. Suto, and K. Monma:Trans. Japan Inst. Metals, 1968, vol. 9, Suppl. 374.

  9. S. K. Lahiri, D. Chandra, L. H. Schwartz, and M. E. Fine:Trans. TMS-AIME, 1969, vol. 245, p. 1865.

    CAS  Google Scholar 

  10. D. F. Stein, J. R. Low, Jr., and A. U. Seybolt:Acta Met., 1963, vol. 11, p. 1253.

    Article  CAS  Google Scholar 

  11. P. Wynblatt and J. E. Dorn:Trans. TMS-AIME, 1966, vol. 236, p. 1451.

    CAS  Google Scholar 

  12. Y. Nakada and A. S. Keh:Acta Met., 1968, vol. 16, p. 903.

    Article  CAS  Google Scholar 

  13. H. Conrad: NPL Sym. No. 15: The Relation Between the Structure and Mechanical Properties of Metals, Teddington, Middlesex, England, 1963, p. 475.

  14. A. Urakami: M.S. thesis, Northwestern University, Evanston, 111., 1967.

    Google Scholar 

  15. D. Kuhlmann-Wilsdorf:Phys. Rev., 1960, vol. 120, p. 773.

    Article  CAS  Google Scholar 

  16. R. J. Arsenault:Advances in Materials Research, vol. 2, 9, C. N. McMahon, Jr., Ed., Interscience, New York, 1968.

    Google Scholar 

  17. H. Suzuki:Dislocation Dynamics Conf. Volume, Seattle, May, 1967, p. 679, H. R. Rosenfieldet al, Eds., McGraw-Hill Book Co., New York, 1968.

    Google Scholar 

  18. H. D. Solomon and C. J. McMahon, Jr.:AIME Symposium on Work Hardening, November, 1966, Gordon and Breach, New York.

    Google Scholar 

  19. A. Seeger:Dislocations and Mechanical Properties of Crystals Conference Volume, p. 243, J. C. Fisher, W. G. Johnston, R. Thomson and T. Vreeland, Jr., Eds., John Wiley & Sons, Inc., New York, 1957.

    Google Scholar 

  20. G. B. Gibbs:Phys. Stat. Sol., 1964, vol. 5, p. 693.

    CAS  Google Scholar 

  21. F. R. N. Nabarro:Theory of Crystal Dislocations, Oxford University Press, New York, 1967.

    Google Scholar 

  22. A. Urakami and M. E. Fine: Department of Materials Science, Northwestern University, Evanston, III., unpublished research.

  23. J. Weertman:J. Appl. Phys., 1958, vol. 29, p. 1685.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. IBM Thomas J. Watson Research Center, Yorktown Heights, N.Y.

    S. K. Lahiri (Member of the Technical Staff)

  2. Department of Materials Science and Materials Research Center, The Technological Institute, Northwestern University, USA

    M. E. Fine (Professor)

Authors
  1. S. K. Lahiri
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. M. E. Fine
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Formerly Graduate Student, Department of Materials Science and Materials Research Center, The Technological Institute, Northwestern University, Evanston, Ill.

An erratum to this article is available at http://dx.doi.org/10.1007/BF02643254.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Lahiri, S.K., Fine, M.E. Temperature dependence of yield stress in fe-1.67 at. pct Cu and fe-0.5 at. pct Au. Metall Trans 1, 1495–1499 (1970). https://doi.org/10.1007/BF02641991

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02641991

Keywords

Search

Navigation