A4T - Politecnico di Milano
A4T - Politecnico di Milano
A4T - Politecnico di Milano
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Probability<br />
0.99<br />
0.96<br />
0.90<br />
0.75<br />
0.50<br />
0.25<br />
0.10<br />
0.05<br />
0.02<br />
0.01<br />
0.003<br />
Broken specimen (<strong>A4T</strong>) 21<br />
10 2<br />
Weibull Probability Plot<br />
crack size [m]<br />
Weibull <strong>di</strong>stribution W21<br />
S=400 MPa 1,92E6 cycles (Broken)<br />
Weibull <strong>di</strong>stribution W35<br />
S=320 MPa 9,45E6 cycles (Broken)<br />
Weibull <strong>di</strong>stribution W22<br />
S=320 MPa 10E6 cycles (Broken)<br />
240 Weibull MPa 25 <strong>di</strong>stribution W24<br />
S=240 MPa 25E6 cycles (Broken)<br />
Weibull <strong>di</strong>stribution W39<br />
S=180 MPa 39E6 cycles (Broken)<br />
Can be observed a large number of cracks and pits<br />
with respect to the A1N steel.<br />
10 3<br />
Dipartimento <strong>di</strong> meccanica
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