Tempering Kinetics of S45C Martensitic Steel

Abstract:

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The strain change during the tempering of S45C martensitic steel was examined at different heating rates using a dilatometer. Tempering stages 1 and 3 corresponding to the precipitations of transition carbide and cementite were observed. Tempering kinetics at each stage was investigated from the relation between the measured strain and atomic volume change during tempering. From the tempering kinetic data, continuous heating tempering diagram was constructed and the tempering kinetic model was proposed as Zener-Hillert type differential equation.

Info:

Periodical:

Solid State Phenomena (Volume 118)

Edited by:

Jang Hyun Sung, Chan Gyu Lee, Yong Zoo You, Young Kook Lee and Jae Young Kim

Pages:

375-380

DOI:

10.4028/www.scientific.net/SSP.118.375

Citation:

M. S. Jung et al., "Tempering Kinetics of S45C Martensitic Steel", Solid State Phenomena, Vol. 118, pp. 375-380, 2006

Online since:

December 2006

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Price:

$35.00

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