Automatic Welding, 2024, №06



2024 №06 (04)

DOI of Article 10.37434/as2024.06.05

2024 №06 (06)

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"Avtomatychne Zvaryuvannya" (Automatic Welding), #6, 2024, pp. 30-34

Compensation of spatial deformation of parts at additive electron-beam surfacing

V.A. Matviichuk

E.O. Paton Electric Welding Institute of the NAS of Ukraine. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine. E-mail: matviychuk@technobeam.com.ua

The aim of the work is to analyze and optimize the shaping of a GTD blade in the process of manufacturing using additive electron beam technology. Using the method of computer simulation in the Simufact Additive software, the influence of technological parameters of printing on the product shaping was investigated, and the shrinkage phenomena that occur during the printing process were analyzed. Printing simulation was performed and the results were compared with the reference model. The optimized computer models of GTD blades were created. According to the calculation results, when using the optimized models, the deviation of the geometric dimensions of the printed blades does not exceed the product size tolerances of ± 0.3 mm. 6 Ref., 4 Tabl., 8 Fig.
Keywords: additive technologies, electron beam, surfacing, simulation, shaping, 3D printer


Received: 12.06.2024
Received in revised form: 14.10.2024
Accepted: 26.11.2024

References

1. Makhnenko, O.V., Milenin, A.S., Velikoivanenko, E.A. et al. (2017) Modelling of temperature fields and stress-strain state of small 3D sample in its layer-by-layer forming. The Paton Welding J., 3, 7-14. https://doi.org/10.15407/tpwj2017.03.02
2. Sahini, D.K., Ghose, J., Jha, S.K., Behera, A., Mandal, A. (2020) Optimization and simulation of additive manufacturing processes: challenges and opportunities - A review. In book: Additive Manufacturing Applications for Metals and Composites, 187-209. https://doi.org/10.4018/978-1-7998-4054-1.ch010
3. Derrer, J.P. et al. (2022) Simufact engineering provides the green team & renishaw with a complete AM process simulation solution. SIMUFACT Case study. https://enteknograte.com/wp-content/uploads/2022/06/hexagon_mi_simufact_casestudy_renishaw_a4_en_screen.pdf
4. Simufact additive. https: //hexagon.com/products/simufactadditive.
5. MSC. Marc volume A: Theory and user information. https://simcompanion.hexagon.com/customers/s/article/msc-marcvolume-a--theory-and-user-information-doc9245.
6. Matviichuk, V., Nesterenkov, V, Berdnikova, O. (2022) Determining the influence of technological parameters of the electron-beam surfacing process on quality indicators. Eastern-European J. of Enterprise Technologies, 1, 21-30. https://doi.org/10.15587/1729-4061.2022.253473

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