Driving force for martensitic transformation in steels
نویسنده
چکیده
recently determined LVl~ to be 111918 J mol-I at temperatures below 1000 K, and pointed out that their experimental data were free from various 'intercept effects' which had dogged earlier investigations. Similarly, for T<1000K, they deduced '\~s=51.44Jmol-IK-I. There seem to be no data on the variation of LVl~ or ,\~s as a function of x. However, Lobo and Geigerl found that LVll: and ,\S~S do in fact vary with x. Furthermore, since the data of Ref. 11 were determined at relatively low temperatures, the relationships the authors deduced should be the most reliable for the present purposes. From Refs. 10 and 11,
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