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The morphology of martensite in Fe-C, Fe-Ni-C and Fe-Cr-C alloys

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Abstract

The morphology of martensite in widely varying series of Fe-C, Fe-Ni-C and Fe-Cr-C alloys was investigated using optical microscopy. The effects of formation temperature and alloying elements on the martensite morphology were studied in detail. It was found that in Fe-C alloys, lath martensite forms in alloys with less than 0.8wt% carbon, butterfly martensite forms in alloys with between 0.98 and 1.42wt% carbon and lenticular martensite forms in alloys with more than 1.56wt% carbon. In Fe-Ni-C alloys, four different martensite morphologies form depending upon the formation temperature and composition, and for alloys of a fixed carbon content the martensite morphology changes from lath to butterfly to lenticular to thin plate as the formation temperature is decreased. In Fe-Cr-C alloys, lath martensite forms at high temperature, and below the lath formation temperature mainly {2 2 5}f plate martensite is formed. Based on the results obtained, the importance of the strength of austenite, and the austenite stacking fault energy to the martensite morphology was discussed.

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References

  1. A. B. Greniger andA. R. Troiano,Trans. ASM 140 (1940) 307.

    Google Scholar 

  2. A. R. Marder andG. Krauss,ibid. 62 (1969) 957.

    Google Scholar 

  3. G. Krauss andA. R. Marder,Met. Trans. 2 (1971) 2343.

    Google Scholar 

  4. M. Umemoto andI. Tamura, Proceedings of the ICOMAT-79 conference Cambridge, Mass. USA, June 1979, p. 53.

  5. Idem., Proceedings of the ICOMAT-82 conference Leuven, Belgium, August 1982. Les éditions de physique.

  6. E. S. Machlin andM. Cohen,Trans. AIME 191 (1951) 1019.

    Google Scholar 

  7. P. M. Kelly andJ. Nutting,J. Iron Steel Inst. 197 (1961) 199.

    Google Scholar 

  8. Z. Nishiyama andK. Shimizu,Acta. Metall. 9 (1961) 980.

    Google Scholar 

  9. A. B. Greninger andA. R. Troiano,Trans. AIME 145 (1941) 289.

    Google Scholar 

  10. T. Maki, S. Shimooka, M. Umemoto andI. Tamura,Trans. JIM 13 (1972) 400.

    Google Scholar 

  11. I. Tamura, Proceedings of the ICOMAT-76 conference, Kobe, Japan, May 1976 (The Japan Institute of Metals) p. 59.

  12. A. J. Morton andC. M. Wayman,Acta Metall. 14 (1966) 1567.

    Google Scholar 

  13. K. Shimizu, M. Oka andC. M. Wayman,ibid. 19 (1971) 1.

    Google Scholar 

  14. S. Jana andC. M. Wayman,Met. Trans. 1 (1970) 2815, 2825.

    Google Scholar 

  15. Y. Tanaka andK. Shimizu,Trans. JIM 21 (1980) 34.

    Google Scholar 

  16. A. B. Greninger andA. R. Troiano,Trans. ASM 140 (1940) 537.

    Google Scholar 

  17. A. R. Marder andG. Krauss,ibid. 60 (1967) 651.

    Google Scholar 

  18. Idem, ibid 62 (1969) 957.

    Google Scholar 

  19. T. Maki, S. Shimooka, S. Fujiwara andI. Tamura,Trans, JIM 16 (1975) 35.

    Google Scholar 

  20. M. Umemoto, Y. Watai andI. Tamura,J. Jpn. Inst. Met. 44 (1980) 453.

    Google Scholar 

  21. H. M. Otte andT. A. Read,J. Met. 9 (1957) 412.

    Google Scholar 

  22. K. A. Johnson andC. M. Wayman,Acta Crystallogr. 16 (1963) 480.

    Google Scholar 

  23. C. L. Magee andR. G. Davies,Acta Metall. 19 (1971) 345.

    Google Scholar 

  24. P. M. Kelly andJ. Nutting,Proc. Roy. Soc. London (a) 259 (1960) 45.

    Google Scholar 

  25. O. Johari andG. Thomas,Acta Metall. 13 (1965) 1211.

    Google Scholar 

  26. T. Bell andW. S. Owen,Trans. AIME 239 (1967) 1940.

    Google Scholar 

  27. J. S. Passcover andS. V. Radcliffe,ibid. 242 (1968) 673.

    Google Scholar 

  28. R. G. Davies andC. L. Magee,Met. Trans. 2 (1971) 1939.

    Google Scholar 

  29. K. S. Das andG. Thomas,ibid. 1 (1970) 325.

    Google Scholar 

  30. G. Thomas,ibid. 2 (1971) 2373.

    Google Scholar 

  31. D. J. Dyson andB. Holmes,J. Iron Steel Inst. 208 (1970) 469.

    Google Scholar 

  32. G. F. Bolling andR. H. Richamn,Acta Metall. 18 (1970) 673.

    Google Scholar 

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Author notes

  1. Eizoh Yoshitake

    Present address: Department of Materials Science, Northwestern University, 60201, Evanston, Illinois, USA

Authors and Affiliations

  1. Department of Metal Science and Technology, Kyoto University, Yoshida-honmachi, Sakyo-ku, 606, Kyoto, Japan

    Minoru Umemoto, Eizoh Yoshitake & Imao Tamura

Authors
  1. Minoru Umemoto
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  2. Eizoh Yoshitake
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  3. Imao Tamura
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Umemoto, M., Yoshitake, E. & Tamura, I. The morphology of martensite in Fe-C, Fe-Ni-C and Fe-Cr-C alloys. J Mater Sci 18, 2893–2904 (1983). https://doi.org/10.1007/BF00700770

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  • DOI: https://doi.org/10.1007/BF00700770

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