Dislocation pinning in Al and Ag alloys after low-temperature deformation
β Scribed by Takamura, S. ;Kobiyama, M.
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 463 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
AbstractΓThe interaction between dislocations and semicoherent precipitates (O phase) is discussed. The investigation shows that the semicoherent precipitate is cut by dislocations during deformation. Conventional TEM and HRTEM observations demonstrate that shearing of precipitates by dislocations o
Plastic deformation of Al-Mg alloys were investigated by analyzing the stress-strain curves obtained in uniaxial compression tests at constant loading rate. Experimental results have shown the well-known phenomenon of plastic instabilities -the Portevin-Le Chatelier effect -in these solid solution a