孟宝

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毕业院校:北京航空航天大学

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论文

Modeling and simulation of machining distortion of pre-bent aluminum alloy plate

发布时间:2018-04-26 点击次数:

发表刊物:Journal of Materials Processing Technology

摘要:In current commercial aviation industry sector, thin and large aircraft skin-panel is milled to create pockets on the pre-bent metal plate to reduce weight and maintain structural integrity. The distortion of the pre-bent plate is liable to occur during the machining process due to the asymmetrical distribution of the bending residual stress. In this study, the mechanism of machining distortion is analyzed by the combination of theoretical and numerical methods. The analysis model is established based on the springback analysis of the stretch bending process by considering the coupled effects

论文类型:应用研究

一级学科:航空宇航科学与技术

文献类型:期刊

卷号:258

页面范围:189-199

是否译文:

发表时间:2018-03-26

收录刊物:SCI

发布期刊链接:https://www.sciencedirect.com/science/article/pii/S0924013618301249

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