ELEVATED TEMPERATURE FATIGUE CRACK GROWTH IN ALLOY 718—PART I: EFFECTS OF MECHANICAL VARIABLES
✍ Scribed by H. Ghonem; T. Nicholas; A. Pineau
- Book ID
- 109013488
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 886 KB
- Volume
- 16
- Category
- Article
- ISSN
- 8756-758X
No coin nor oath required. For personal study only.
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## Abstract High temperature fatigue in nickel‐base superalloys for aero‐engine applications requires consideration of cycle‐ and time‐dependent phenomena. For waveforms with dwells and/or low frequencies crack growth rates may be significantly accelerated up to the point of fully time‐dependent cr
Fatigue strength and crack propagation behavior are critical attributes when designing structural components for high-integrity applications. Significant efforts have been directed in the past decade towards determining the effects of casting defects on fatigue response and many causal relationships