Acta Metallurgica Sinica (English Letters) ›› 1990, Vol. 3 ›› Issue (2): 128-131.

• Research paper • Previous Articles     Next Articles

RECRYSTALLIZATION-INDUCED PLASTICITY IN 18Ni MARAGING STEEL UNDER ELASTIC STRESS

YIN Zhongda Harbin Institute of Technology,Harbin,China ZHOU Yongkang Shanghai Centrifugal Machinery Research Institute,Shanghai,China YIN Zhongda Faculty of Heat Treatment of Materials,Harbin Institute of Technology,Harbin 150006,China   

  • Received:1990-04-25 Revised:1990-04-25 Online:1990-04-25 Published:2009-10-10

Abstract: An approach to study the recrystallization-induced plasticity(RIP)phenomenon in the 18Ni maraging steel under the elastic stress has been made by the analysis of dynamic behaviour at elevated temperatures,the phenomenological analysis of dynamic strain feature curves,the confirmation of phase transformation point and TEM observation of RIP processing itself.

Key words: elastic stress, recrystallization, plasticity, maraging steel