粉末高温合金中SiO2夹杂物与基体的界面反应机理及对其变形行为的影响
冯业飞,周晓明,邹金文(
),王超渊,田高峰,宋晓俊,曾维虎
),王超渊,田高峰,宋晓俊,曾维虎
Interface Reaction Mechanism Between SiO2 and Matrix and Its Effect on the Deformation Behavior of Inclusionsin Powder Metallurgy Superalloy
FENG Yefei,ZHOU Xiaoming,ZOU Jinwen(),WANG Chaoyuan,TIAN Gaofeng,SONG Xiaojun,ZENG Weihu
),WANG Chaoyuan,TIAN Gaofeng,SONG Xiaojun,ZENG Weihu
图10. 挤压比6∶1时挤压棒材不同部位夹杂物的三维形貌尺寸
Fig.10. 3D images of inclusions at different locations of extruded billet when extrusion ratio 6∶1 and 30 μm inclusion at 0.5R (a), 60 μm inclusion at the core (b), 0.5R (c) and rim (d) of extruded billet, respectivelyColor online
