Answer
The five factors that lead to scatter in fatigue life data are as follows:
1. The specimen fabrication and surface preparation
2. The metallurgical variables
3. The specimen alignment in the test apparatus
4. The variation in mean stress
5. The variation in test cycle frequency
Work Step by Step
The five factors that lead to scatter in fatigue life data are as follows:
1. The specimen fabrication and surface preparation
2. The metallurgical variables
3. The specimen alignment in the test apparatus
4. The variation in mean stress
5. The variation in test cycle frequency
