Expressions are derived for the interfacial stress that develops, during coarsening, at incoherent elemental particles whose single atomic component dissolves either substitutionally or interstitially in the matrix. It is assumed that vacancy flow provides the stress-relieving mechanism. It is concluded that, in general significant levels of stress can be generated only when the solute is interstitially dissolved.
Get full access to this article
View all access options for this article.
References
1.
CahnJ. W., Acta Met., 1966, 14, 83.
2.
MottN. F. and NabarroF. R. N., Proc. Phys. Soc., 1948, 52, 86.
3.
OrianiR. A., Acta Met., 1964, 12, 1399.
4.
Che-YuLi, BlakelyJ. M., and FeingoldA. H.ibid., 1966, 14, 1397.
5.
ZieboldT. O. and CooperA. R., ibid., 1965, 13, 465.
6.
ShewmonP. G., ‘Diffusion in Solids’.1963: New York and London(McGraw-Hill).