峰值应力对Ti6242压气机盘锻件室温保载效应的影响

徐小严, 方超, 邱建科, 张蒙蒙, 史栋刚, 马英杰, 雷家峰, 杨锐

Influence of Peak Stress on Room Temperature Dwell Effect in Ti6242 Compressor Disc Forging

XU Xiaoyan, FANG Chao, QIU Jianke, ZHANG Mengmeng, SHI Donggang, MA Yingjie, LEI Jiafeng, YANG Rui

图8 Ti6242合金压气机盘轴向-径向(AD-RD)面上的微织构分析

Fig.8 Microtexture analyses in the AD-RD plane of the Ti6242 compressor disc (a) crystallographic orientation map (b) pole figures of α phase in Fig.8a (c) α phase with c-axis deviation from TD less than 30° (The black and green lines represent the grain boundaries> 10° and subgrain boundaries 2°-10°, respectively) (d) pole figures of α phase in Fig.8c