We performed a nanoindentation study of the inherent mechanical properties of grain boundaries and their triple junctions in molybdenum tricrystals of controlled geometry grown from the melt. A region with increased hardness is revealed in the vicinity of all grain boundaries studied. The width of t
Energy of Boundaries in the Vicinity of a Triple Junction
β Scribed by Mikhailovskii, I. M. ;Rabukhin, V. B.
- Book ID
- 105382060
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 204 KB
- Volume
- 119
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
We compute the strain fields and the interactions between dislocations at the junctions of classical small-angle grain boundaries. It is shown that, in contrast with the results for infinite small-angle boundaries, there are always forces acting on the dislocations in the arrays that define the grai
The experimental results of an investigation of the steady-state motion of individual grain boundaries (GBs) of natural deformation twin and individual twin GBs in bicrystals and tricrystals with triple junction (TJ) are obtained. For experimental observation of GB mobility from the dependence on GB