Atom probe study on the ductility of drawn pearlitic steels

Atom probe study on the ductility of drawn pearlitic steels

The microstructural change with increased strain in dry- and wet-drawn pearlitic steels was investigated by atom probe field ion microscopy. The comparison of the measured ductility with atom probe results suggests that the local increase of carbon concentration in the lamellar ferrite within the st...

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Veröffentlicht in:Scripta materialia 2002-04, Vol.46 (8), p.599-603
Hauptverfasser: Maruyama, N., Tarui, T., Tashiro, H.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Atom probe
Cold working
Condensed matter: structure, mechanical and thermal properties
Deformation and plasticity (including yield, ductility, and superplasticity)
Exact sciences and technology
Mechanical and acoustical properties of condensed matter
Mechanical properties of solids
Metals. Metallurgy
Pearlitic steels
Physics
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Zusammenfassung:The microstructural change with increased strain in dry- and wet-drawn pearlitic steels was investigated by atom probe field ion microscopy. The comparison of the measured ductility with atom probe results suggests that the local increase of carbon concentration in the lamellar ferrite within the steels is the main reason for the degradation of ductility.
ISSN:1359-6462
1872-8456
DOI:10.1016/S1359-6462(02)00037-4