- Tytuł:
- Numerical analysis of three-stage the forming process hollow forgings with an outer flange
- Autorzy:
-
Wójcik, Łukasz
Bulzak, Tomasz
Winiarski, Grzegorz
Szala, Mirosław - Powiązania:
- https://bibliotekanauki.pl/articles/135267.pdf
- Data publikacji:
- 2020
- Wydawca:
- Akademia Morska w Szczecinie. Wydawnictwo AMSz
- Tematy:
-
forging
extrusion
radial forging
hollow part
stepped shaft
flanging - Opis:
- This article presents the results of computer simulations used to investigate the forming of a hollow coldworked forging with an outer flange. Numerical simulations were performed in Deform 2D/3D using a calculation module for axial-symmetric cases. A ϕ57×12.5 mm tube-shaped billet from 42CrMo4 grade steel was used. The forming process involved two and three stages, consisting of extrusion the shaft portion and forging the flange. The objective of this research was to determine the accuracy of the forming process used to produce the hollow part. This technology was analyzed using the effective strain distributions, the Cockcroft-Latham fracture criterion values, and the forming force progression. The results showed that it was possible to use this three-stage process to forge elements from a tube-shaped billet.
- Źródło:
-
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2020, 62 (134); 142-147
1733-8670
2392-0378 - Pojawia się w:
- Zeszyty Naukowe Akademii Morskiej w Szczecinie
- Dostawca treści:
- Biblioteka Nauki
Artykuł