MM504 Lecture 24: Creep and Stress Rupture test, LMP and MG parameters
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- Опубликовано: 24 авг 2024
- Creep and stress rupture tests are methods used to determine the long-term behavior of materials under constant or varying loads at high temperatures. Creep tests measure the deformation of a material over time under a constant load, while stress rupture tests determine the time it takes for a material to fail under a constant load. The Larson-Miller parameter and the MG parameter are two approaches used to predict the behavior of materials under high temperature and stress conditions. The Larson-Miller parameter correlates temperature and time to failure, while the MG parameter considers both temperature and stress. These parameters are useful in predicting the long-term behavior of materials in high-temperature environments and can aid in selecting materials for applications in which they will be subjected to sustained loads at elevated temperatures.
Coble creep and NH creep relation got interchanged.
That could have happened. Sometimes I forget.
😂