Nanocrystallization of Bulk Steels through γ/α Transformation

Abstract:

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A method of obtaining nanocrystallized bulk steels through phase transformation was investigated. Firstly, the austenite grain size of a microalloyed steel was refined to 1~3μm through repeatly heating and quenching; secondly, the samples with ultrafined austenite grains were heavily deformed at different temperature, and the uniform microstructures with some 0.1~0.3μm equiaxed ferrites were obtained.

Info:

Periodical:

Materials Science Forum (Volumes 539-543)

Main Theme:

Edited by:

T. Chandra, K. Tsuzaki, M. Militzer , C. Ravindran

Pages:

4687-4691

DOI:

10.4028/www.scientific.net/MSF.539-543.4687

Citation:

L. X. Du et al., "Nanocrystallization of Bulk Steels through γ/α Transformation", Materials Science Forum, Vols. 539-543, pp. 4687-4691, 2007

Online since:

March 2007

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Price:

$35.00

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