Low stress and superplastic creep behavior of Zn-22 Pct Al eutectoid alloy
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Critical Fracture Stress and Fracture Strain Models for the Prediction of Lower and Upper Shelf Toughness in Nuclear Pressure Vessel Steels by R. O. Ritchie, W. L. Server, and R. A. Wullaert Page 1558 Eq. [1] should read:
ay(70 _____y= f ( Y )
[ J l ~
1/N+I [1]
such that ~yY = f(N)
~
[2]
Thus, applying the RKR criterion --
Zo
[a]
where [3 = f(N) [ (- l i- u e ) ] 1/N+ I
[3a]
Table I then becomes: N N N N N N N N
= = = = = = =
3 5 9 13 25 49 99
1
f(/V}
131
5 51 5.02 4.60 4.40 4.14 3.96 3.84
1.94 2.22 2.46 2.58 2.73 2.83 2.90
1.23 1.66 2 09 2 30 2.57 2.75 2.86
1Computed for v = 0 33, typical of steel.
Correction to Met. Trans. A, 1980, vol. l l A
Low Stress and Superplastic Creep Behavior of Zn-22 Pct Al Eutectoid Alloy by A. Arieli, A. K. S. Yu, and A. K. Mukherj ee Page 188 The published Fig. 14 and accompanying caption should read Fig. 15. Page 189 The published Fig. 15 and accompanying caption should read Fig. 14.
METALLURGICAL
TRANSACTIONSA
VOLUME
llA,
FEBRUARY
1980-359
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