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4 cards from this section. Quick, good the night before a test.
What does fatigue testing assess?
Think about how materials behave under cyclic conditions.
Describe what creep testing evaluates.
Consider long-term effects of stress.
What does fatigue testing primarily determine?
Think about what happens during repeated use.
Creep is most significant under what conditions?
Consider how stress affects material over time.
A structural beam is subjected to 10^6 loading cycles with a maximum load of 8 kN and a minimum of 2 kN. Calculate the load ratio and analyze how it may affect fatigue life.
Recall what load ratio influences in fatigue testing results.
You're tasked with designing a component for a spacecraft that will operate at high temperatures for extended periods. Discuss what material characteristics you would evaluate for creep resistance.
Think about the operational environment and expected stresses.
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