On the Validity of Interpretation of Some Grain Boundary Processes Based on the Assumption about the Existence of Unrelaxed Extrinsic Grain Boundary Dislocations
โ Scribed by Varin, R. A.
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 213 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0031-8965
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๐ SIMILAR VOLUMES
Ahptract-The stress field and the strain energy of a screw grain boundary dislocation (GBD) are evaluated using the image stress solution of Chou (Physica S~U~ZJS solidi (a) 17,509, 1966). The results show that to a good approximation, a GBD of Burgers vector g can be treated as a crystal dislocatio
## Abstract The role of grain boundary misorientation angles on the dislocationโgrain boundary interactions was incorporated into a micro hardening scheme. The current formulation is applicable to both coarseโ and ultrafineโgrained alloys, and evidences the experimentally observed dominant role of