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Fatigue behaviour of BS 2L65 aluminium alloy pin - aerade

Fatigue behaviour of BS 2L65 aluminium alloy pin - aerade

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Z<br />

~E<br />

120 -<br />

100 -<br />

~n 80<br />

el<br />

Oa<br />

u';<br />

.c_ 60<br />

t--<br />

n<br />

¢-<br />

o-/* 0<br />

el<br />

E<br />

L..<br />

20<br />

f/<br />

0 40<br />

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x~ ?xl 4<br />

X ~ X<br />

3x106 x<br />

5x 106<br />

~ X<br />

~ x<br />

~ x<br />

"=-="=='=--=-x<br />

I I I I I I I<br />

80 120 160 200 2/.0 280 320<br />

Mean stress (MN/m 2)<br />

Fig 34 Alternating-mean stress diagram for unbushed lugs<br />

X<br />

X<br />

Constant life lines<br />

=11<br />

4~

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