Metallurgy, Vol. 56 No. 1-2, 2017.
Preliminary communication
Technological parameters optimization of the AlZn5Mg3Cu alloy thermomechanical treatment process
M. I. Neacșu
; “Dunarea de Jos” University of Galati, Romania
E. R. Chiriac
; University of Medicine and Pharmacy Bucharest, Faculty of Pharmacy, Romania
A. Chiriac
; “Dunarea de Jos” University of Galati, Romania
O. Pandia
; University of Agricultural Sciences and Veterinary Medicine Bucharest, Romania
I. Saracin
; University of Craiova, Faculty of Agriculture, Romania
Abstract
The paper presents the results of experimental research with a view to optimizing the thermo mechanical treatment process that has been applied to AlZn5Mg3Cu alloy used in the aviation industry. The research led to the conclusion that, for the alloy studied, the highest mechanical strength values were obtained for an artificial aging time of 16 hours at a temperature of 120 °C, while the lowest resistance values were obtained for an artificial aging time of 8 hours at 160 °C.
Keywords
AlZnMgCu-alloy; thermo mechanical treatments; energy; mechanical properties
Hrčak ID:
168927
URI
Publication date:
2.1.2017.
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