Civil Engineering Handbook

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Larson-Miller time (t in hours) - temperture (°F) parameter, P

Larson-Miller time (t in hours) - temperture (°F) parameter, P

P = (Tin °F + 460) (20 + log t) x 10-3 P = (Tin °F + 255.6) (20 + log t) x 10-3

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Larson-Miller time (t in hours) - temperture (°C) parameter, P

FIGURE 8.16 Creep behavior of three elevated temperature titanium alloys; all three alloys contain Si for enhanced performance. The alloys were either a-P or P processed [25].

TABLE 8.6 Typical ¡i Titanium Alloy Compositions (wt %)