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
),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
),HUANG Shuo,ZHANG Wenyun,TIAN Qiang,CHEN Shifu
图13. GH4065合金热塑性加工过程中在应变诱导γ'相不连续沉淀机制作用下形成的特殊组织形态
Fig.13. Special γ-γ' configurations developed during hot working process of alloy GH4065 due to the mechanism of strain induced discontinuous precipitation of γ' phase(a) original structure in single austenite region(b) fine and dispersed γ' precipitate during deformation in two-phase region(c, d) optical and SEM images of discontinuous precipitated γ', respectively(e, f) EBSD phase map and low angle misorientation (5°), respectively
