显微带细化组织和两相组织对低Cr合金钢高温断裂行为的影响
程磊(
),余伟,蔡庆伍
),余伟,蔡庆伍
Influence of Microbands Refined Microstructure and Two Phase Microstructure on High Temperature Fracture Behaviors of a Low Cr Alloy Steel
CHENG Lei(),YU Wei,CAI Qingwu
),YU Wei,CAI Qingwu
图4. 显微带细化组织(a, b, d)和两相组织(c, d)在不同温度下的拉伸断口(应变速率均为10-3)，组织类型和拉伸温度分别在图右上角标出；(e)为标准bcc结构的织构分布示意图以及两种组织的原始织构特征
Fig.4. Fracture morphologies of the microbands refined microstructure and the two phase microstructure under different tensile temperatures are presented in (a~d); typical textures in bcc structure, along with the original textures of the two microstructures are showed in (e)
