| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9703897 | International Journal of Fatigue | 2005 | 5 Pages |
Abstract
Low-cycle fatigue tests on 429EM ferritic stainless steel and 316L austenitic stainless steel were carried out in a wide range of temperatures from room temperature to 750 °C. The Tomkins fatigue life model was applied to correlate the fatigue life with crack propagation rate and this model matched well with the fatigue life of 429EM stainless steel but not for the 316L stainless steel. A new life prediction model was developed to consider the temperature effect on fatigue life. The predictions show good agreement with experimental results for both materials. The predicted lives were within a±2X scatter band at all test temperatures.
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Mechanical Engineering
Authors
Keum-Oh Lee, Seong-Gu Hong, Samson Yoon, Soon-Bok Lee,