变形高温合金盘材及其制备技术研究进展
张北江(),黄烁,张文云,田强,陈石富
Recent Development of Nickel-Based Disc Alloys andCorresponding Cast-Wrought Processing Techniques
ZHANG Beijiang(),HUANG Shuo,ZHANG Wenyun,TIAN Qiang,CHEN Shifu

图17. 全尺寸变形盘锻件的热处理态微观组织

Fig.17. As-solutioning microstructures of the full-scale disc forgings optical images of alloy GH4065 (a, b) and GH4175 (c), TEM image of dislocation free γ+γ' microduplex in Fig.17a (d), TEM images of small un-recrystallized grains indicated by arrows in Fig.17b (e, f)