同一板条马氏体束内相邻板条位向关系  

A Study on the Relative Orientations Between Adjacent Laths within a Packet of Lath Martensite

作　　者：刘海峰[1] 尹建[2] 杨友[2] 崔晓鹏 

机构地区：[1]吉林工业大学材料科学与工程学院,吉林长春130025 [2]吉林工学院材料工程系,吉林长春130012 [3]长春黄金研究院,吉林长春130012

出　　处：《吉林工学院学报（自然科学版）》1999年第4期19-21,共3页Journal of Jilin Institute of Technology

基　　金：国家自然科学基金!(59271023)

摘　　要：利用汇聚束电子衍射研究了Ｆｅ２０Ｎｉ５Ｍｎ 钢中同一板条马氏体束内相邻板条的位向关系，发现了同一板条马氏体束内相邻板条之间的孪晶取向关系。The relative orientations between adjacent laths within a packet of lath martensite in a Fe 20Ni 5Mn alloy have been investigated by convergent beam electron diffraction (CBED). The twin relationship in the orientation between adjacent laths was found, and the relative orientations between the adjacent lathe are interpreted by shear rotation crystallographic theory.

关 键 词：相邻板条 位向关系 切转晶体学理论 汇聚束衍射 板条马氏体 孪晶取向关系 合金钢 

分 类 号：TG142.11[一般工业技术—材料科学与工程]