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International Journal of Aerospace Engineering
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International Journal of Aerospace Engineering
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2022
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Article
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Tab 1
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Research Article
Cold Expansion Strengthening of 7050 Aluminum Alloy Hole: Structure, Residual Stress, and Fatigue Life
Table 1
Chemical composition of 7050-T7451 aluminum alloy.
Elements
Si
Fe
Cu
Mn
Mg
Cr
Zr
Zn
Al
Contents
0.03
0.11
2.04
0.003
2.31
0.009
0.1
6.02
Bal.