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Published in: The International Journal of Advanced Manufacturing Technology 3-4/2023

16-01-2023 | ORIGINAL ARTICLE

Automatic preform design and optimization for aeroengine disk forgings

Authors: Yan Han, Menghan Wang, Yifeng Chen, Mingfei Chen, Xiang Xiang

Published in: The International Journal of Advanced Manufacturing Technology | Issue 3-4/2023

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Abstract

To ensure a more uniform forging distribution microstructure and improve the service performance of aeroengine disk parts, an automated preform design method is proposed for integrated preform shape design and optimization based on the non-uniform rational B-spline (NURBS) curve, finite element method, and genetic algorithm (GA). First, the random preform shape graph is automatically constructed by the NURBS curve design criterion. The volume and shape complexity are used as the constraints of the preform. Second, the ratio of the mesh area within the set strain range to the total mesh area is used as the fitness function for the uniformity of deformation, and the GA is used for optimization. Finally, a large disk forging is an example of its optimal design. Results show that the deformation uniformity of the forgings is excellent, its fitness value is as high as 99.59%, and problems, such as folding, underfilling, and limited distribution of flash, do not exist, thereby verifying the effectiveness of the method. In addition, the method has the advantage of strong universality, that is, it can find the preform shape with good deformation uniformity for any shape forgings.

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Literature
15.
go back to reference Li Y, Dlouhý J, Vavřík J, Džugan J, Konopík P, Krajňák T, Veselý J (2022) Investigation of short-term creep properties of a coarse-grained Inconel 718 fabricated by directed energy deposition compared to traditional Inconel 718. Mat Sci Eng A 844:143143. https://doi.org/10.1016/j.msea.2022.143143 Li Y, Dlouhý J, Vavřík J, Džugan J, Konopík P, Krajňák T, Veselý J (2022) Investigation of short-term creep properties of a coarse-grained Inconel 718 fabricated by directed energy deposition compared to traditional Inconel 718. Mat Sci Eng A 844:143143. https://​doi.​org/​10.​1016/​j.​msea.​2022.​143143
Metadata
Title
Automatic preform design and optimization for aeroengine disk forgings
Authors
Yan Han
Menghan Wang
Yifeng Chen
Mingfei Chen
Xiang Xiang
Publication date
16-01-2023
Publisher
Springer London
Published in
The International Journal of Advanced Manufacturing Technology / Issue 3-4/2023
Print ISSN: 0268-3768
Electronic ISSN: 1433-3015
DOI
https://doi.org/10.1007/s00170-022-10627-z

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