The kinetics analysis of recrystallizaiton during annealing process of cold-rolled TB8 alloy plate was investigated. The results show that the better annealing temperature of the test material is form 790℃to 810℃. The relationship between annealing time and volume fraction of the recrystallized grains at 800℃ can be described by the Avrami equation of . Based on the kinetics analysis of recrystallization process, the activation energy was calculated to be 102.87KJ/mol.