Abstract
On the example of Cu-C composite material the way to calculate the occupation of the interstitial positions and its temperature dependence is shown. The results obtained on the basis of non-empirical calculations indicate the preferable occupation of octahedral positions up to T ∼ 1200 K. This confirms the structure of the interstitial solid solution. Within this model the influence of the alloying on the height of the diffusion barrier and on the temperature dependence of carbon diffusion in copper is calculated.
Original language | English |
---|---|
Pages (from-to) | 333-337 |
Number of pages | 5 |
Journal | Materials and Design |
Volume | 18 |
Issue number | 4-6 |
DOIs | |
State | Published - 1 Jan 1997 |
Keywords
- Interstitial positions
- Interstitial solid solution
- Metal matrix composites
- Temperature dependence
ASJC Scopus subject areas
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering