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Mechanism of Austenite Evolution During Deformation of Ultra-High Carbon Steel

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Abstract

The mechanism of transformation of austenite to cementite and pearlite during the deformation of ultra-high carbon steel was discussed. The results indicate that the pearlite and cementite can be induced by deformation between Acm to Arcm. The transformation during deformation is still considered as a diffusion-controlled process. With the increase of time and reduction, the pearlite fraction increased, At the beginning of the transformation, the pearlite was lamelliform. When the rate of reduction was increased to 70 %, some of the induced lamellar pearlite was broken up under deformation.

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References

  1. Hickson M R, Gibbs K, Hodgson P D. The Effect of Chemistry on the Formation of Ultrafine Ferrite in Steel [J]. ISIJ International, 1999, 39: 1176.

    Article  Google Scholar 

  2. Hodgson P D, Hickson M R, Gibbs R K. Ultrafine Ferrite in Low Carbon Steel [J]. Scripta Materialia, 1999, 40: 1179.

    Article  Google Scholar 

  3. Hurley P J, Hodgson P D, Muddle B C. Analysis and Characterization of Ultrafine Ferrite Produced During a New Steel Strip Rolling Process [J]. Scripta Materialia, 1999, 401: 433.

    Article  Google Scholar 

  4. Lee S, Kwon D, Lee Y K, et al. Transformation Strengthening by Thermomechanical Treatments in C-Mn-Ni-Nb Steels [J]. Metallurgical Transactions A, 1995, 26A: 1093.

    Article  Google Scholar 

  5. Oyama T, Sherby O D, Wadsworth J, et al. Application of the Divorced Eutectoid Transformation to the Development of Fine-Grained, Spheroidized Structure on Ultrahigh Carbon Steels [J]. Scripta Metallurgica, 1984, 18: 799.

    Article  Google Scholar 

  6. Syn C K, Lesuer D R, Sherby O D. Influence of Microstructure on Tensile Properties of Spheroidized Ultrahigh-Carbon (1. 8 Pet C) Steel [J]. Metallurgical and Materials Transactions A, 1994, 25A: 1481.

    Article  Google Scholar 

  7. Taleff E M, Syn C K, Lesuer D R, et al. Pearlite in Ultrahigh Carbon Steels t Heat Treatments and Mechanical Properties [J]. Metallurgical and Materials Transactions A, 1996, 27A: 111.

    Article  Google Scholar 

  8. Verhoeven J D, Gibson E D. The Divorced Eutectoid Transformation in Steel [J]. Metallurgical and Materials Transactions A, 1998, 29A: 1181.

    Article  Google Scholar 

  9. Porter L F, Rosenthal P G. Effect of Applied Tensile Stress on Phase Transformations in Steel [J]. Acta Metallurgica, 1959, 7: 504.

    Article  Google Scholar 

  10. Umemoto P M, Ohtsuka H, Tamura I. Transformation From Work-Hardened Austenite [J]. Transactions ISIJ, 1983, 23: 775.

    Article  Google Scholar 

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Correspondence to Shu-lan Zhang.

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Zhang, Sl., Sun, Xj. & Dong, H. Mechanism of Austenite Evolution During Deformation of Ultra-High Carbon Steel. J. Iron Steel Res. Int. 15, 42–46 (2008). https://doi.org/10.1016/S1006-706X(08)60123-5

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  • DOI: https://doi.org/10.1016/S1006-706X(08)60123-5

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