Solid-solution hardening in hexagonal alloys
- 1 November 1981
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 11 (11) , L275-L279
- https://doi.org/10.1088/0305-4608/11/11/003
Abstract
The applicability of the kink-pair model of solid-solution hardening, initially developed for concentrated alloys with low Peierls potentials by Feltham (1968) to polycrystalline hexagonal alloys is examined with special reference to Ti-Al containing 1-10 at.% of aluminium. The available data on the yield-stress between 77 and 300K are well encompassed by the model; the agreement suggests that the effect of alloying on the resistance to plastic deformation is akin to increasing the Peierls force.Keywords
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