Abstract
The liquid film migration process has been studied during the penetration of a Ni-rich liquid phase along a symmetrical 70°˂011˃{011} tilt grain boundary in a Mo bicrystal at 1380° C. The experimentally determined average migration rate of the film is two orders of magnitude lower than expected from an estimate made according to coherency-strain theory. This discrepancy can be explained under the assumption that the actual film migration time is much lower than the annealing time.
Original language | English |
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Pages (from-to) | 187-194 |
Number of pages | 8 |
Journal | Philosophical Magazine Letters |
Volume | 73 |
Issue number | 4 |
DOIs | |
Publication status | Published - Apr 1996 |
Externally published | Yes |