Conditions for Porosity Formation during Diffusion
- 1 November 1954
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 25 (11) , 1380-1382
- https://doi.org/10.1063/1.1721571
Abstract
Formal relationships defining the regions of the diffusion zone where porosity tends to form during the Kirkendall effect are developed. The surfaces at which the intrinsic diffusional flux of each component reaches a maximum are also considered. The results are applicable to diffusion systems subject to the usual boundary conditions where the solution N1=N(x/√t) holds. The results are discussed in relation to presently available experimental findings.This publication has 7 references indexed in Scilit:
- Diffusion in Bimetal Vapor-Solid CouplesJournal of Applied Physics, 1954
- The supersaturation and precipitation of vacancies during diffusionActa Metallurgica, 1954
- On the porosity observed in the Kirkendall effectActa Metallurgica, 1953
- Development of Porosity during Diffusion in Substitutional Solid SolutionsJournal of Applied Physics, 1952
- Dimensional Changes Normal to the Direction of DiffusionJournal of Applied Physics, 1952
- Über die Diffusion in festen MetallenAngewandte Chemie, 1952
- Effects associated with the Flow of Vacancies in Intermetallic DiffusionProceedings of the Physical Society. Section B, 1952