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Abstract: A new model method is studied to control the welding
deformation. With this method, the relationship of residual deformation
between real object and model is derived from that of elastic energy.
Thin plate assumption and consistant elastic strain energy density
assumption are used to simplify the coefficient which is acquired by FEM
at last. This method is verified by experiment.
Key words: Welding deformation Model test
CLC No: TG441
Received
20001009, received in revised form 20010929
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