Martensite Fraction Determination Using Cooling Curve Analysis

Abstract:

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This work presents a method of calculating the martensite fraction of an Fe-alloy, usingcooling curve analysis (CCA). It is based on a differential heat balance equation which takes intoaccount only convective exchange with the surroundings. By measuring a T(t) curve of an Fe-alloyand solving numerically the differential heat balance equation the martensite fraction can be calcu-lated. It is found that calculated martensite fraction using this methodology is comparable with resultsobtained using electron backscattering diffraction (EBDS).

Info:

Periodical:

Solid State Phenomena (Volumes 172-174)

Edited by:

Yves Bréchet, Emmanuel Clouet, Alexis Deschamps, Alphonse Finel and Frédéric Soisson

Pages:

221-226

DOI:

10.4028/www.scientific.net/SSP.172-174.221

Citation:

D. Marcano et al., "Martensite Fraction Determination Using Cooling Curve Analysis", Solid State Phenomena, Vols. 172-174, pp. 221-226, 2011

Online since:

June 2011

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Price:

$35.00

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