Gurney, William and Gugan, D. (1971) The annealing of deformed potassium II - A model for stage B recovery. Philosophical Magazine, 24 (190). 879 - 896. ISSN 1478-6435Full text not available in this repository. (Request a copy from the Strathclyde author)
The stage B (15 K) recovery process in cold-worked potassium (which accounts for about 40% of the total recovery) is described by a new microscopic model of point-defect annealing. The extreme width and complex strain dependence of this stage are explained by a model in which vacancies and di-vacancies anneal to dislocation sinks. The point defects are considered to be originally deposited at random inside narrow ‘pipe-like” regions which are slightly diffused versions of the strings in which point-defects are usually thought to be deposited by cold-work. The dense initial vacancy distribution in these pipes gives rise to a high probability of vacancy combination and hence enhances the initial rate of vacancy annealing.
|Keywords:||deformed potassium, cold-worked potassium, vacancy annealing, annealing, Probabilities. Mathematical statistics|
|Subjects:||Science > Mathematics > Probabilities. Mathematical statistics|
|Department:||Faculty of Science > Mathematics and Statistics|
|Depositing user:||Pure Administrator|
|Date Deposited:||12 Oct 2012 14:59|
|Last modified:||22 Mar 2017 12:21|