22
Chapter 1
C
o
u
n
t
200
175
150
125
100
75
50
151 .83
165.17
178.52
191 .87
205.22
UI t imate Tensile
Strength,
ksi
Figure 1.6 Ultimate strength, Ti-16v-2.5 A1, for 755 tests [1.28].
Solid Weibull line
/~ = 4.59132 ± 0.34135 0= 33.850 :t: 2.234 y = 145.707 :E2.153 Ksi
Dotted Gaussian line
p = 176.703 Ksi
~ = 7.494 Ksi.
E.l, Ks= 1.35, Kc =4.45
Yc - KAS
176.703 Ksi - 2.45 (7.494 Ksi)
158.343 Ksi
.78)
~ -KBS
176.703 - 1.35 (7.494)
166.586Ksi
(1.79)
ac=176.703 - 4.45 (7.494)
ac = 143.355Ksi
(1.80)