Crack Paths 2009

35Hz 20kHz

/ ( M P a )

234050501,0 E+04 1, E+05 1, E+06 1, E+07 1, E+08 1, E+09 1, E+10 1, E+11

Life / cycles

a

1250500

35Hz 20kHz

/ (

1, E+04 1, E+05 1, E+06 1, E+07 1, E+08 1, E+09 1, E+10 1, E+11

Life / (cycles)

b

)

/ ( M P a

lit u d e

e s s a m p

S t r

34050510,E+06

1,E+07

1,E+08

1,E+09

1,E+10

1,E+11

Cycles

c

Fig.4 Torsion fatigue test results (R=-1)

(a) D38MSV5S;(b) 2-AS5U3GY35;(c) 100C6

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