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航空航天整体结构件加工变形问题制约着其应用的广度和深度,在加工中或者针对成品进行校形处理是提高整体结构件形状精度的有效手段。本文在分析整体结构件产生加工变形原因的基础上,重点讨论了电磁校形、激光校形、超声波喷丸校形、蠕变时效校形、振动时效校形这几种新型校形技术及其研究现状。
The deformation and deformation of the whole structural parts of aerospace constrain the breadth and depth of its application. Performing the shape correction processing for the finished products in the process of aerospace is an effective means to improve the shape accuracy of the whole structural parts. Based on the analysis of the causes of the deformation of the whole structure parts, this paper focuses on several new types of shape-forming techniques such as electromagnetic shape, laser shape, ultrasonic shot peening, creep aging, and vibration aging Research status quo