Define endurance limit.
Understand the Problem
The question is asking for a definition of the term 'endurance limit', which refers to the maximum stress that a material can withstand for an infinite number of cycles without failing due to fatigue. This concept is important in materials science and engineering, particularly when evaluating materials used in structures subjected to cyclic loading.
Answer
The stress level below which a material can endure an infinite number of repeated load cycles without failing.
The endurance limit (also known as the fatigue limit) is the stress level below which a material can endure an infinite number of repeated load cycles without exhibiting fatigue failure.
Answer for screen readers
The endurance limit (also known as the fatigue limit) is the stress level below which a material can endure an infinite number of repeated load cycles without exhibiting fatigue failure.
More Information
Endurance limit is crucial in fields like aerospace and mechanical engineering, where it helps in designing components that withstand repetitive stress without failure.
Tips
A common mistake is to neglect the influence of surface finish, temperature, and other environmental factors on the endurance limit during practical applications.
Sources
- Endurance Limit - Corrosionpedia - corrosionpedia.com
- Fatigue limit - Wikipedia - en.wikipedia.org
- Endurance Limit - an overview | ScienceDirect Topics - sciencedirect.com
