Fatigue behaviour of BS 2L65 aluminium alloy pin - aerade
Fatigue behaviour of BS 2L65 aluminium alloy pin - aerade
Fatigue behaviour of BS 2L65 aluminium alloy pin - aerade
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Fig 26<br />
E<br />
500<br />
i, O0<br />
300<br />
Z<br />
x 200<br />
U~<br />
I,,,,,<br />
U<br />
o<br />
--J<br />
100<br />
-1001-<br />
-200 L<br />
ol J m<br />
20 ~0 60 80<br />
rms <strong>pin</strong> bearing stress (MN/m 2<br />
0<br />
Bushed<br />
Unbushed<br />
I I<br />
100 II 120 I/.0 160<br />
Fig 26 Comparison <strong>of</strong> Iocai'stress excursions in a bushed and an unbushed lug under<br />
constant amplitude loading at mean stress = 153(95) MN/m2