KEM 2009 DOI: 10.4028/www.scientific.net/kem.407-408.528 View full text
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Dao Chun Xu, Ping Fa Feng, Ding Wen Yu, Zhi Jun Wu

Abstract: Warpage deformation is an inevitable phenomenon as a cantilever sheet part is machined by combined saw milling tool. This problem affects machining quality obviously. In order to find the formation mechanism and a suitable solution, the paper carried out a qualitative analysis of the warpage causations, clarified the relationships of many factors and carried out quantitative analysis through the combined method of AdvantEdge FEM and Ansys. Furthermore, experiments of residual stress release and warpage solutio…

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