Mechanical Properties of Ultra Clean Low C/Cr Stabilized Annealed Sheets

Abstract:

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The microstructural and mechanical properties of an ultra-clean low carbon steel sheet with 0.035% Cr have been evaluated. The isothermal recrystallization kinetics at 800 oC is analyzed by using the Kolomogorov-Johnson-Mehl-Avrami (KJMA) equation. The obtained results indicate that Cr retards the recrystallization kinetics owing to the presence of fine particles of chromium carbides. The annealing process produces a fully recrystallized microstructure. The main texture components in the specimens are: {111}<112>, {112}<110> and {111}<110>. These are related with the Lankford value and the elongation. The obtained results suggest that the formability of this steel is excellent.

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Periodical:

Edited by:

H. Balmori-Ramírez, M. Brito, J.G. Cabañas-Moreno, H.A. Calderón-Benavides, K. Ishizaki and A. Salinas-Rodríguez

Pages:

31-36

DOI:

10.4028/www.scientific.net/MSF.509.31

Citation:

A. Molina et al., "Mechanical Properties of Ultra Clean Low C/Cr Stabilized Annealed Sheets", Materials Science Forum, Vol. 509, pp. 31-36, 2006

Online since:

March 2006

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Price:

$35.00

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