Metallurgy, Vol. 63 No. 3-4, 2024.
Original scientific paper
Effect of annealing temperature on microstructure and mechanical properties of 5052 aluminum alloy pipe fittings alpine skiing sticks
B. W. Ning
; Harbin Sport University. Heilongjiang, Haerbin, China
Y. P. Zhao
; Harbin Sport University. Heilongjiang, Haerbin, China
X. H. Luo
; Harbin Sport University. Heilongjiang, Haerbin, China
L. C. Sun
; Harbin Sport University. Heilongjiang, Haerbin, China
Abstract
The continuous annealing treatment of 5052 aluminum alloy pipe fittings for alpine skiing sticks was carried out in the temperature range of 300-500 °C by means of metallographic observation and mechanical property test. The results show that with the increase of annealing temperature, the strength and hardness of the samples decrease continuously, and the impact value, section shrinkage and elongation change significantly. The experimental results provide a technical reference for preventing the fracture of alpine skiing sticks during use.
Keywords
5052 aluminium alloy; ski; annealing temperature; microstructure; mechanical properties
Hrčak ID:
315681
URI
Publication date:
1.7.2024.
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