What is the objectives of fatigue testing lab why is it impo

What is the objectives of fatigue testing lab, why is it important to study fatigue failure?

Solution

The main objective of fatigue testing is to approximate the fatigue damage accumulated in a part which is exposed to fatigue, in a analytical manner

To achieve any fatigue preventive design, it becomes necessary to know the fatigue charectaristics. Fatigue testing helps in finding the desired charectaistics like,

service stresses , fatigue damage and cumulative damage