Precipitation Sites in Aluminum Alloys
- 1 September 1961
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 32 (9) , 1763-1764
- https://doi.org/10.1063/1.1728432
Abstract
Frank sessile dislocations surrounding a region of stacking fault are shown to be nucleation sites for γ′ phase precipitation in aluminum‐silver alloys. The segregation of silver to these regions is explained in terms of extinction fringe contrast. Direct evidence for ``pipe'' diffusion along dislocations to a grain boundary is also presented.This publication has 8 references indexed in Scilit:
- The metallography of precipitation in an Al-16% Ag alloyActa Metallurgica, 1961
- A kinematical theory of diffraction contrast of electron transmission microscope images of dislocations and other defectsPhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1960
- Study on Precipitation Phenomena during Aging of Aluminium-Silver Alloy in Thin Evaporated FilmsJournal of the Physics Society Japan, 1959
- Helical dislocations in quenched aluminium-4% copper alloysPhilosophical Magazine, 1959
- Direct observations of defects in quenched goldPhilosophical Magazine, 1959
- Dislocation loops in quenched aluminiumPhilosophical Magazine, 1958
- A technique for obtaining thin foils of aluminium and aluminium alloys for transmission electron metallographyBritish Journal of Applied Physics, 1958
- Study on precipitation phenomena during aging of the Al–Ag alloy in thin evaporated filmsActa Crystallographica, 1956