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Ferrite formation d...
Ferrite formation during slow continuous cooling in steel
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Offerman, S. E. (author)
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- Strandlund, Henrik (author)
- KTH,Materialvetenskap
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Van Dijk, N. H. (author)
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Sietsma, J. (author)
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Lauridsen, E. M. (author)
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Margulies, L. (author)
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Poulsen, H. F. (author)
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- Ågren, John (author)
- KTH,Materialvetenskap
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Van Der Zwaag, S. (author)
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(creator_code:org_t)
- 2007-07-15
- 2007
- English.
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In: Fundamentals of Deformation and Annealing. - Stafa : Trans Tech Publications Inc.. - 0878494340 - 9780878494347 ; , s. 357-362
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.4...
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Abstract
Subject headings
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- Ferrite formation during austenite decomposition in carbon-manganese steel is studied during slow continuous cooling by three-dimensional x-ray diffraction microscopy at a synchrotron source. The ferrite fraction and nucleation rate are measured simultaneously and independently in real time in the bulk of the specimen. Thermodynamic calculations involving both ortho - and para -equilibrium have been performed to determine the driving force for nucleation. From the experiments and thermodynamic calculations the activation energies are estimated for nucleation and the transfer of iron atoms across the interface of the cluster during ferrite nucleation in steel.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Keyword
- Ferritic steels
- Phase transformation kinetics
- Synchrotron radiation
- X-ray diffraction
Publication and Content Type
- ref (subject category)
- kon (subject category)
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