Acta Metallurgica Sinica (English Letters) ›› 1990, Vol. 3 ›› Issue (5): 327-331.

• Research paper • Previous Articles     Next Articles

STATISTICAL EVALUATION OF CRITICAL INCLUSION FACTOR FOR SECONDARY RECRYSTALLIZATON IN 3%Si STEEL Lecturer,Department of Materials Engineering,Southwestern Jiaotong University,Chengdu 610031,China

LI Shuchen Southwestern Jiaotong University,Chengdu,ChinaCHEN Mengzhe KE Jun University of Science and Technology Beijing,Beijing,China   

  • Received:1990-10-25 Revised:1990-10-25 Online:1990-10-25 Published:2009-10-10

Abstract: On the basis of statistical data of MnS in the conventional 3% Si steel sheeets after various annealing processes,the critical inclusion factor has been evaluated to be 20 mm~(-1).The inhi- bition of MnS to grain growth has been exactly described.

Key words: 3%Si steel, secondary recrystallization, inclusion factor