The following creep data were obtained for a titanium alloy at 50 ksi and 400 degrees C. (a) Plot the creep strain vs time (hours) and (b) determine the steady-state creep rate for the test conditionscol1 Strain (in/in) 0.010x10-2 0.030x10-2 0.050x10-2 0.075x10-2 0.090x10-2 0.11x10-2
col2 Time (hr) 2 18 40 80 120 160

a) See attached picture.

b) 6.25*10⁻⁶ hr⁻¹

Explanation:

See attached picture for explanation.

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only