Acta Metallurgica Sinica (English Letters) ›› 2000, Vol. 13 ›› Issue (2): 465-469.

• Research paper • Previous Articles     Next Articles

DYNAMIC MECHANICAL BEHAVIORS OF AS-CAST STAINLESS STEEL 1Cr-25Ni20Si2 DURING HOT DEFORMATION

H. Y. Leng, K. Yang and W. X. Han Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110015, China   

  • Received:2000-04-25 Revised:2000-04-25 Online:2000-04-25 Published:2009-10-10

Abstract: The dynamic mechanical behaviors of as-cast 1Cr25Ni20Si2 austenite stainless steel during hot deformation for been studied using Gleeble-1500 hot working simulator.The hot deformation equation, the deformation activation energy, the criterion of occurring dynamic recrystallization and the relationship between peak strain and peak stress have been resulted through the experiments.

Key words: hot deformation, austenite stainless steel, dynamic behavior