Microstructure evolution and analysis of a single crystal nickel-based superalloy during compressive creep
β Scribed by Tian Sugui; Zhang Shu; Liang Fushun; Li Anan; Li Jingjing
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 863 KB
- Volume
- 528
- Category
- Article
- ISSN
- 0921-5093
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π SIMILAR VOLUMES
## Abstract Various heat treatments of the singleβcrystal nickelβbase superalloy SRR99 have been carried out to produce a wide range of initial Ξ³β² phase morphology. The cavitation damage has been studied after creep fracture at 850Β°C and stresses between 400MPa and 650 Mpa. The crep fracture surfac
The evolution of orientation distributions of c and c 0 phases in crept Ni-base single crystal superalloys have been investigated by theoretical calculations with elastic-plastic models and by experiments. As creep deformation proceeds, the crystallographic orientation distributions for both phases