DocumentCode
536189
Title
Notice of Retraction
Finite element simulation and analysis of part deformation induced during milling of thin-walled aerospace monolithic structure parts
Author
Wanjin Bai ; Rufu Hu ; Xuxia Zhu
Author_Institution
Coll. of Mech. Eng., Ningbo Univ. of Technol., Ningbo, China
Volume
2
fYear
2010
fDate
29-31 Oct. 2010
Firstpage
440
Lastpage
444
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
During high speed milling of thin-walled monolithic structure parts, the geometrical and dimensional variability is governed mainly from the choice of process parameters such as operation sequence, selected cutting tool path strategies and the cutting parameters. Therefore, it is necessary to judge the validity of a given process plan before going into actual machining. In this paper, a finite element analysis (FEA) based milling process simulation system was developed to predict machining deformation of aerospace thin-walled monolithic structures. Some key factors such as initial residual stress, cutting loads, cutting sequence and tool path were introduced synthetically into the simulation system. The prediction accuracy of the simulation system was validated experimentally and the obtained numerical and experimental results were found in good agreement.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
During high speed milling of thin-walled monolithic structure parts, the geometrical and dimensional variability is governed mainly from the choice of process parameters such as operation sequence, selected cutting tool path strategies and the cutting parameters. Therefore, it is necessary to judge the validity of a given process plan before going into actual machining. In this paper, a finite element analysis (FEA) based milling process simulation system was developed to predict machining deformation of aerospace thin-walled monolithic structures. Some key factors such as initial residual stress, cutting loads, cutting sequence and tool path were introduced synthetically into the simulation system. The prediction accuracy of the simulation system was validated experimentally and the obtained numerical and experimental results were found in good agreement.
Keywords
aerospace materials; cutting tools; finite element analysis; internal stresses; milling; thin wall structures; FEA; cutting parameters; cutting tool path strategies; finite element analysis; machining deformation; milling process; residual stress; thin wall aerospace monolithic structure parts; Deformation; Finite element analysis; Milling; Monolithic structure;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Computing and Intelligent Systems (ICIS), 2010 IEEE International Conference on
Conference_Location
Xiamen
Print_ISBN
978-1-4244-6582-8
Type
conf
DOI
10.1109/ICICISYS.2010.5658315
Filename
5658315
Link To Document