Sonic monitoring of the development of fretting fatigue
โ Scribed by R.A. Collacott
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 341 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0043-1648
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๐ SIMILAR VOLUMES
Fretting-fatigue induced by combined localized cyclic contact motion and external bulk fatigue loadings may result in premature and dramatic failure of the contacting components. Depending on fretting and fatigue loading conditions, crack nucleation and possibly crack propagation can be activated. T
A unique dovetail fretting fatigue fixture was designed and evaluated for testing turbine engine materials at room or elevated temperatures. Cold section and hot section materials from military turbojet engines were chosen for testing. These included Ti-6Al-4V, Rene'88DT, and Rene'N5. The new fixtur