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12. 盘材合金热塑性加工过程中沉淀强化相γ'与位错之间的交互作用

Fig.12. Interaction between dislocations and γ' precipitates during hot working process of disc alloys(a) dens dislocations induced by strain ageing effect in alloy GH4586(b) low dislocation density in γ+γ' microduplex in alloy GH4065(c) HRTEM image of γ-γ' interface in Fig.12b