Fatigue-crack propagation in unirradiated and irradiated ASTM A533-B steel at low cyclic frequency
Journal Article
·
· Journal of Nuclear Materials
Unirradiated and irradiated (5.3 -- 5.7 x 1019n/cm2, E> 1.0 MeV) A533-B class 1 steel was fatigue cycled in air at 1 cpm and 75 and 550 deg F. Results, compared with data for 600 cpm, indicate that there is no effect of cyclic frequency in unirradiated material, . although in the irradiated material the crack growth rate is slightly higher at 1 cpm than at 600 cpm. It is concluded that neither frequency nor temperature has a significant effect in air, in contrast to that in hot water.
- Research Organization:
- Westinghouse Hanford Co., Richland, WA
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AT(45-1)-2170
- NSA Number:
- NSA-29-018906
- OSTI ID:
- 4340635
- Journal Information:
- Journal of Nuclear Materials, Journal Name: Journal of Nuclear Materials Journal Issue: 2 Vol. 49; ISSN 0022-3115
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
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