Izvorni znanstveni članak

Evaluation of strength parameters and structure analysis of an EN AW - 7075 aluminium alloy ring made by forging and rolling and heat-treated

J. Lulkiewicz ; Łukasiewicz – PIT, Center of Metal Forming, Research Group of Bulk Forming and Automation, Poznań, Poland
M. Gąsiorkiewicz ; Łukasiewicz – PIT, Center of Metal Forming, Research Group of Bulk Forming and Automation, Poznań, Poland
A. Kawałek ; Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, Poland
S. Szkudelski ; Łukasiewicz – PIT, Center of Metal Forming, Research Group of Bulk Forming and Automation, Poznań, Poland
T. Bajor ; Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, Poland
M. Chruściński ; Łukasiewicz – PIT, Center of Metal Forming, Research Group of Bulk Forming and Automation, Poznań, Poland
M. Bączek ; Łukasiewicz – PIT, Center of Metal Forming, Research Group of Bulk Forming and Automation, Poznań, Poland
B. Pachutko ; Łukasiewicz – PIT, Center of Metal Forming, Research Group of Bulk Forming and Automation, Poznań, Poland

Sažetak

The article presents the results of research on the evaluation of the structure and mechanical properties of a largesize ring made of aluminum alloy EN AW - 7075 according to a new technology, developed under the project “Innovative low-waste technology for forming large-size rings” carried out by Zarmen FPA forge with participation and support of the Lukasiewicz Research Network - Poznan Institute of Technology. Based on the tests, it was found that the produced ring was characterized by a homogeneous structure and the strength properties required by the customers.

Ključne riječi

aluminium 7075; rolled rings; microstructure; hardness; static tensile test

Hrčak ID:

315682

URI

https://hrcak.srce.hr/315682

Datum izdavanja:

1.7.2024.

Posjeta: 776 *