STRAIN INDUCED PRECIPITATION OF Ti(V)N(C)IN HIGHCARBON STEEL

Abstract

Abstract: The precipitation of Ti(V)N(C)in high-carbon steel PD_3 during thermomechanicol treatment at austenitic temperatures after deformation has been observed.The average size of Ti(V)N(C)particles may reduce with the increase of strain and the decrease of thermomechanical treatment temperature,and vise versa.The growth of Ti(V)N(C)particles at 920°C is found to be controlled by the interface reaction between precipitated particles and matrix.

Key words: Ti(V)N(C), deformation, size of particle

FANG Shufang;ZHANG Jian Panzhihua Institute of Iron and Steel Research,Panzhihua,China Laboratory of Physics,Panzhihua Institute of Iron and Steel Research,Dukou City,617000 Sichuan,China. STRAIN INDUCED PRECIPITATION OF Ti(V)N(C)IN HIGHCARBON STEEL[J]. Acta Metallurgica Sinica (English Letters), 1990, 3(6): 446-448.

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STRAIN INDUCED PRECIPITATION OF Ti(V)N(C)IN HIGHCARBON STEEL

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