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焊接变形和残余应力的预测和控制至今仍然是工业生产中需要解决的重要课题。介绍了国内外焊接变形和残余应力预测理论的最新发展及其应用前景 ,以及作者近年来在该领域的若干研究成果和应用实例
Prediction and control of welding deformation and residual stress are still important topics to be solved in industrial production. The latest development and application prospects of the theory of welding deformation and residual stress at home and abroad are introduced, as well as some research results and application examples of the author in this field in recent years