Experimental evidence for Suzuki segregation to the stacking fault of an extended dislocation in a Cu-Si alloy
- 1 January 1983
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine A
- Vol. 47 (1) , 131-140
- https://doi.org/10.1080/01418618308243113
Abstract
The width of extended dislocations in Cu-8·01 at.% Si alloy has been measured as a function of temperature using in situ heating experiments in a HVEM. A drastic increase in the width of the stacking-fault ribbon of extended dislocations ha been observed at around 560 K, both on heating and cooling the specimens. The increase in the width of the stacking-fault ribbon has also been observed on a specimen which was annealed in bulk form followed by a very slow cooling (10 K per day). These results are explained best by postulating the Suzuki effect. Effects of electron irradiation on the solute segregation are mentioned briefly.Keywords
This publication has 9 references indexed in Scilit:
- Radiation-induced segregation in binary and ternary alloysPublished by Elsevier ,2003
- Temperature dependence of stacking fault energy in close-packed metals and alloysMaterials Science and Engineering, 1978
- On the intrinsic temperature dependence of the stacking-fault energy in copper-aluminium alloysPhilosophical Magazine A, 1978
- On the stacking-fault energies of copper alloysPhilosophical Magazine, 1977
- The influence of alloying, temperature, and related effects on the stacking fault energyMetallurgical Transactions, 1970
- Investigations of dislocation strain fields using weak beamsPhilosophical Magazine, 1969
- The stacking fault energy of some copper silicon alloysActa Metallurgica, 1969
- The dissociation of dislocations in the face-centered cubic structureActa Metallurgica, 1963
- Segregation of Solute Atoms to Stacking FaultsJournal of the Physics Society Japan, 1962