Forging of a Hollow Ball Using a Deformable Insert Assembly

• Autorzy: Samołyk Grzegorz
• Języki publikacji: EN

Abstrakty

EN

The paper presents selected results of numerical analysis and experimental verification. The subject is the analysis of cold forging of a thin-walled hollow ball. The process of making a ball out of aluminum alloy and steel is considered. A distinctive feature of this process is the use of a special deformable insert assembly. It consists of two shaped expanding tubes, a distance ring and a centering tube. Each of these elements has a specific function, which is characterized in this article. FEA simulation allowed proving the functionality of the insert assembly and comparing the cold forging of a steel and aluminum part, using the same inserts. Attention was also focused on the impact of the accuracy of the positioning of the insert assembly. Experimental verification confirmed the correctness of the modeling and complemented the results from FEA analysis

Słowa kluczowe

EN

cold forging; hallow ball; steel; aluminum alloy; FEM; experiment

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2024
• Tom: Vol. 18, no 5
• Opis fizyczny: Bibliogr.

Twórcy

autor

Samołyk Grzegorz

• Mechanical Engineering Faculty, Lublin University of Technology, ul. Nadbystrzycka 36, Lublin, Poland

• https://orcid.org/0000-0003-0604-5587+

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).