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X.J. Liu(Department of Materials Science and Engineering , Guangdong Industrial University , Guangzhou 510643 , China.)
金属学报(英文版)
In this paper a concept of "leading probability" is presented. The difference in the leading probability between ferrite and cementite depends mainly upon the difference between their driving forces at the beginning of precipitation. The results of theromdynamic calculations showed that the leading probability of cementite increased with the increase of carbon concentration of austenite, and the decrease in transformation temperature was favourable to cementite's being the leading nucleus during pearlite transformation.
关键词: leading phase , null , null
