Metal Forming of Lightweight Magnesium Alloys for Aviation Applications

• Autorzy: Śliwa R. E. , Balawender T. , Hadasik E. , Kuc D. , Gontarz A. , Korbel A. , Bochniak W.

Identyfikatory

DOI

10.1515/amm-2017-0239

• Języki publikacji: EN

Abstrakty

EN

The work presents an analysis of selected magnesium alloys as structural materials to be used in production of aircraft parts as well as their technological parameters in some manufacturing processes. Upsetting test, backward extrusion and Kobo extrusion of complex cross-sectional profiles and forging process were realized using magnesium alloys AZ31, AZ61, AZ80, WE 43 and Mg alloy with Li for production of thin – walled aircraft profiles and forged aviation parts. The range of temperatures and extrusion rate for the manufacturing these profiles were determined. Tests also covered the analysis of microstructure of Mg alloys in the initial state as well as after the extrusion process. It has been proved that the proper choice of parameters in the case of a specific profile extruded from magnesium alloys allows the manufacturing of products of complex cross-sections and the quality required in aerospace industry. This has been demonstrated on the examples of complex cross-sectional profiles using elements of varied wall thickness and examples of forged aviation parts: aircraft wheel hub and helicopter lever for control system.

Słowa kluczowe

EN

upsetting; forging; backward extrusion; KOBO extrusion

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 3
• Strony: 1559--1566
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Śliwa R. E.

• Rzeszow University of Technology, 8 Powstańców Warszawy Str., 35-959 Rzeszów

autor

Balawender T.

• Rzeszow University of Technology, 8 Powstańców Warszawy Str., 35-959 Rzeszów

autor

Hadasik E.

• Silesian University of Technology, 2a Akademicka Str., 44-100 Gliwice, Poland

autor

Kuc D.

• Silesian University of Technology, 2a Akademicka Str., 44-100 Gliwice, Poland

autor

Gontarz A.

• Lublin University of Technology, 38d Nadbystrzycka Str., 20-001 Lublin. Poland

autor

Korbel A.

• AGH University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Kraków, Poland

autor

Bochniak W.

• AGH University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Kraków, Poland

Bibliografia

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• [9] I. Schindler, P. Kawulok, E. Hadasik, D. Kuc, J. Mater. Eng. Perform. 3, 890-897 (2013).
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• [13] T. Al-Samman, Acta Mater. 57, 2229-2242 (2009).
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• [15] A. Korbel, W. Bochniak, Method of plastic forming of materials, U.S. Patent No 5,737,959 (1998), European Patent No 0711210 (2000).
• [16] A. Korbel, W. Bochniak, P. Ostachowski, A. Paliborek, M. Lagoda, A. Brzostowicz, Int. J. Mater. Res. 107, 44-51 (2016).
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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).