Question: The answer is provided. Please show the work that was done to get to the provided answer. 1a. For each material below, calculate the maximum
The answer is provided. Please show the work that was done to get to the provided answer.
1a. For each material below, calculate the maximum penny-shaped flaw dimension prior to fracture. The loading is cyclic and the stress (o) ranges from zero to 30% of the respective yield strength (y) of each material. K=0.6oa [10 points] (a) titanium alloy 1 with KIC=8.2MPam and y=360MPa, Paris exponent =3,R=31012 (b) titanium alloy 2 with KIC=3.5MPam and y=1000MPa, Paris exponent =4,R=21012 Answer: For each material, plug in o=0.3y
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