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11. GH4065合金盘锻件上通过超声波探伤确认的脏白斑缺陷
Fig.11. Discrete dirty white spot on GH4065 disc forging identified by supersonic inspection(a) macro-scale morphology of white spot (blue arrow) and stringers (red arrows)(b) optical image of stringers (indicated by red arrows in Fig.11a)(c) C-scan plot showing a defect on disc forging(d~k) EPMA analyses identified the stringer as inclusions
