NUCLEATION AND GROWTH OF FERROUS MARTENSITES ALONG BOUNDARIES

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Acta Metallurgica Sinica (English Letters) ›› 1991, Vol. 4 ›› Issue (6): 426-430.

• Research paper • Previous Articles Next Articles

NUCLEATION AND GROWTH OF FERROUS MARTENSITES ALONG BOUNDARIES

GONG Hai ZHANG Weiyi Dalian Railway Institute,Dalian,ChinaZHANG Xiumu Institute of Metal Research,Academia Sinica,Shenyang,China

Received:1991-12-25 Revised:1991-12-25 Online:1991-12-25 Published:2009-10-10

Abstract

Abstract: Martensites distributed along the austenite grain boundaries and twin boundaries have been examined in Fe-C,Fe-Ni-C and Fe-Cr-Mn-Mo-C alloys.The martensites may nucleate preferentially and grow easily along these boundaries.In the mixed martensites,the preferentially formed one is plate or butterfly martensite

Key words: martensite nucleation, martensite growth, martensite morphology, grain boundary, twin boundary, plate martensite

GONG Hai ZHANG Weiyi Dalian Railway Institute,Dalian,ChinaZHANG Xiumu Institute of Metal Research,Academia Sinica,Shenyang,China. NUCLEATION AND GROWTH OF FERROUS MARTENSITES ALONG BOUNDARIES[J]. Acta Metallurgica Sinica (English Letters), 1991, 4(6): 426-430.

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NUCLEATION AND GROWTH OF FERROUS MARTENSITES ALONG BOUNDARIES

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