H.K.D.H. Bhadeshia,
Phase Transformations Group,
Department of Materials Science and Metallurgy,
University of Cambridge,
Cambridge, U.K.
To calculate the free energy change for the transformation of austenite to ferrite of the same chemical composition.
Language: | FORTRAN |
Product form: | Source code |
MAP_STEEL_ENERGY gives the free energy change for the transformation of austenite to ferrite of the same chemical composition. If the free energy of transformation from austenite to ferrite Delta Ggamma alpha in pure iron is factorised into magnetic and non-magnetic components, then Delta TM and Delta TNM represent the temperature changes, caused by unit concentration x of substitutional solute, to the temperature at which Delta Ggamma alpha is calculated.
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No information supplied.
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DOUBLE PRECISION T,T10,T20,MAP_STEEL_ENERGY,XENG C WRITE(*,*) 'Input T, T10, T20:' READ (*,*) T,T10,T20 XENG = MAP_STEEL_ENERGY(T,T10,T20) WRITE (*,1) XENG STOP 1 FORMAT ('Free energy change =',F9.3,' Joules.') END
Input T, T10, T20: 1113 -0.00964 -0.417
Free energy change = -27.478 Joules.
None.
free energy change, austenite, ferrite
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