HallβPetch revisited
β
G. Saada
π
Article
π
2005
π
Elsevier Science
π
English
β 63 KB
The necessity to combine analyses of the intragranular plasticity with the effect of the locking of dislocations close to the grain boundaries is emphasized and shown to describe reasonably well the Hall-Petch behaviour of polycrystals of grain size larger than a few micrometers. Extrapolation of t