Metallurgical instabilities during the high temperature low cycle fatigue of nickel-base superalloys
โ Scribed by Stephen D. Antolovich; N. Jayaraman
- Publisher
- Elsevier Science
- Year
- 1983
- Weight
- 766 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0025-5416
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Intergranular cavitation has been observed in nickel during low-cycle fatigue at temperatures and strain-rates where there was little or no grain boundary sliding. The cavities were found to nucleate early in fatigue life and were associated with impinging crystal-slip traces at the boundaries. Impl
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