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Microstructure changes in high-speed hot rolling of steel rods

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Czechoslovak Journal of Physics B Aims and scope

Abstract

Transmission electron microscopy (TEM), quantitative texture analysis by means of neutron diffraction (QTA) and X-ray diffraction profile analysis (XDPA) were used to study the microstructure changes occurring in high-speed hot rolling (\(\dot \varphi \)≦1500 s−1;T=1073 K) of high-alloy stainless steel X8CrTi17 (ferrite) and X8CrNiTi18.10 (austenite). The investigations indicate that at higher deformation rates recrystallization due to adiabatic overheating becomes an important process of microstructure formation.

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Author notes

  1. A. Schubert

    Present address: Institute of Mechanics, Acad. Sci. GDR, Karl-Marx-Stadt., DDR - 9000

Authors and Affiliations

  1. Section of Metallurgy and Materials Technology, Academy of Mining, P. O. Box 47, DDR - 9200, Freiberg

    P. Klimanek, K. -E. Hensger & A. Schubert

  2. Institute of Solid State Physics and Electron Microscopy, Academy of Science of GDR, Weinberg 2, DDR - 4050, Halle/Saale

    M. Barthel

Authors
  1. P. Klimanek
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  2. K. -E. Hensger
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  3. A. Schubert
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  4. M. Barthel
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Klimanek, P., Hensger, K.E., Schubert, A. et al. Microstructure changes in high-speed hot rolling of steel rods. Czech J Phys 38, 373–376 (1988). https://doi.org/10.1007/BF01605406

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  • DOI: https://doi.org/10.1007/BF01605406

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