Elevated Temperature Fatigue Behavior of 2 1/4 Cr-1 Mo Steel
- 1 November 1975
- journal article
- Published by ASME International in Journal of Pressure Vessel Technology
- Vol. 97 (4) , 252-257
- https://doi.org/10.1115/1.3454304
Abstract
Results are reported for a number of load and strain controlled fatigue tests conducted over the temperature range of room temperature to 1000°F (538°C). Cyclic hardening and softening characteristics for a single heat of 2 1/4 Cr-1 Mo steel in the isothermally annealed condition are discussed. Comparisons of the data generated in this effort are made with data available from the literature and from these compilations possible ASME design fatigue curves were prepared covering continuous high and low cycle behavior over the temperature range of room temperature to 1100°F (593°C). Equations for these design curves are also given.Keywords
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