@inproceedings{e3ab343236b2436b936f53a9fe0c9759,
title = "Effect of initial residual stress on machining deformation of a casing part",
abstract = "Initial residual stress of blank is the main cause for the workpiece machining deformation. Based on the simplified equivalent model and the finite element analysis method, the effects of initial residual stress in bidirectional, axial direction and tangential direction on the deformation of an aluminum alloy conical case were studied respectively. The deformations of case were judged by flatness and roundness error of the end face of the case. From the results, it can be seen that the influence of the initial axial residual stress on the roundness error of the end face is greater than that of the radial residual stress; among all the errors, the roundness error of the large end face is much larger than that of other errors. It is shown that the roundness error of the large end face and the initial axial residual stress of the workpiece are the most important issues to be controlled in actual machining process. This conclusion has certain guiding significance for practical application.",
keywords = "Casing part, FEM (Finite Element Method), Machining deformation, Residual stress",
author = "Bianhong Li and Wenbing Zhou and Hongbin Deng and Hanjun Gao",
note = "Publisher Copyright: {\textcopyright} 2020 Trans Tech Publications Ltd, Switzerland.; 3rd International Conference on Material Engineering and Manufacturing, ICMEM 2019 and 4th International Conference on Materials Engineering and Nanotechnology, ICMEN 2019 ; Conference date: 18-07-2019 Through 21-07-2019",
year = "2020",
doi = "10.4028/www.scientific.net/MSF.976.139",
language = "英语",
isbn = "9783035715187",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "139--144",
editor = "Zhu, \{Xiao Hong\}",
booktitle = "Material Engineering and Manufacturing II",
address = "瑞士",
}