Research on the Improvement of the Mechanical Properties of Aluminum Alloys of the Series Al-Zn-Mg-Cu by Heat Processing
Keywords:
aluminum alloy, solution hardening, artificial aging, plastic deformation
Abstract
The paper presents the results of the research carried out on an Al alloy from the 7000 series. The material was subjected to several variants of thermal and thermomechanical processing. Research has been conducted on various artificial aging temperatures of the material in combination with various aging time values. Some samples were also subjected to plastic deformation, between quenching and artificial aging, in order to determine the influence of this deformation on the values of the final mechanical properties.
References
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[8]. Zheng J. B., Shu X. D., Zhang S., Lu Q. Y., Effect of process parameters on forming quality of Mg alloy(MZ21)-Al alloy(7075) composite pipe, Metalurgija 61, no. 3-4, 2022.
[2]. Aloman A., Fazele şi compoziţia chimică a materialelor, Editura Bren Bucureşti, 2001.
[3]. Aloman A., Structura materialelor, Editura AGIR Bucureşti, 2000.
[4]. Stoicănescu M., Giacomelli I., Influenţa tratamentului termomagnetic asupra proprietăţilor aliajelor de aluminiu plasticizabile şi de turnare, Revista de turnătorie, 4/2001.
[5]. M. H. Jakobs, TALAT–Aluminiums Materials Technology, Aluminium Metallurgy, 1204 Precipitation Hardening, University of Birmingham, 1999.
[6]. Bane M., et al., Analiza structurii materialelor metalice, Editura Tehnică, Bucureşti, 1991.
[7]. Ceylan M., et al., The influence of the cooling rate on the microstructure of Al- Cu- Si, Al- Si and Al-Zn alloys, Journal of Materials Processing Technology 65, p. 41-51, 1997.
[8]. Zheng J. B., Shu X. D., Zhang S., Lu Q. Y., Effect of process parameters on forming quality of Mg alloy(MZ21)-Al alloy(7075) composite pipe, Metalurgija 61, no. 3-4, 2022.
Published
2022-12-15
How to Cite
1.
NEACȘU M-I. Research on the Improvement of the Mechanical Properties of Aluminum Alloys of the Series Al-Zn-Mg-Cu by Heat Processing. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Dec.2022 [cited 27Apr.2024];45(4):36-0. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/5816
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