解决了叶片定位、工件脱模、焊接变形引起的滑移难题，提高了生产效率。
Blade positioning, workpiece demoulding and slipping caused by welding deformation are solved. The production efficiency is increased.
针对涡轮叶片的弯扭变形对叶片模型配准定位的不利影响，提出一种考虑弯扭变形的叶片模型配准方法，以提高叶片模型配准的可靠性与鲁棒性。
In order to improve the reliability and robustness of the blade model alignment process, a blade model alignment method which takes into consideration its blend and twist deformation is presented.
另外，对于陶瓷型芯与型壳定位的精确度、性能匹配性对高温合金空心叶片质量影响进行了评述。
In addition, the important influence of positioning accuracy and the consistency of ceramic cores and shells on the quality of superalloy hollow blade was evaluated.
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