Transformation Plasticity and the Effect on Quenching Process Simulation

Abstract:

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Mechanism of transformation plasticity (TP) is discussed from continuum mechanics viewpoint, and derivation of TP law from the unified thermo-mechanical and transformation plasticity constitutive equation. Result of identified TP coefficient for a chromium steel (JIS SCr420) by use of multi-functional testing machine is introduced as one of the material data together with other data to the simulation of a quenching process by use of newly developed code COSMAP. The simulated distribution of temperature, phases and stress/distortion are compared with the experimentally measured values to verify the accuracy.

Info:

Periodical:

Key Engineering Materials (Volumes 345-346)

Edited by:

S.W. Nam, Y.W. Chang, S.B. Lee and N.J. Kim

Pages:

915-918

DOI:

10.4028/www.scientific.net/KEM.345-346.915

Citation:

T. Inoue et al., "Transformation Plasticity and the Effect on Quenching Process Simulation", Key Engineering Materials, Vols. 345-346, pp. 915-918, 2007

Online since:

August 2007

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Price:

$35.00

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