摘要
分析了某型航空发动机用特种TC4钛合金离心叶轮锻件组织、性能的检查和试验结果 ;依据锻件心部超声波杂波水平和其他检测结果判断锻件是否合格。
The examination and test results of the structure and performance of the special TC4 Ti alloy centrifugal impeller forgings for an aeroengine are analyzed. Based on ultrasonic clutter level and other testing results got from the center of the forging to judge if the forging is qualified.
出处
《航空制造技术》
北大核心
2003年第3期70-72,77,共4页
Aeronautical Manufacturing Technology
