Orientation Relationships between Ferrite and Cementite by Edge-to-edge Matching Principle

Ning Zhong1), Xiaodong Wang2), Zhenghong Guo2) and Yonghua Rong2) 1) Institute of Marine Materials Science and Engineering, Shanghai Maritime University, Shanghai 201306, China 2) School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

摘 要：The crystallographic features of pearlite were investigated by experiments and edge-to-edge matching principle. Two new orientation relationships between ferrite and cementite were determinated by selected area electron diffraction and then explained by our modified edge-to-edge matching method. The consistence of the experimental results with theoretical prediction confirms the practicability of the modified edge-to-edge matching model.

关键词：