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- Title
Ageing characteristics of cast Zn-Al based alloy (ZnAl7Cu3).
- Authors
Zhu, Y. H.; Lee, W. B.; To, S.
- Abstract
Microstructure and ageing characteristics of a cast Zn-Al based alloy (ZnAl7Cu3) were studied using X-ray diffraction, electron scanning microscopy and back-scattered diffraction techniques. Two stages of phase transformation, i.e., decomposition of zinc rich η phase and four phase transformation, α + ℇ → T′ + η, were detected during ageing at 150°C. Electron back-scattered diffraction technique was applied in distinguishing both zinc rich η and ℇ phases.
- Subjects
ALLOYS; ZINC; ALUMINUM; METALLIC composites; LIGHT metals; X-ray diffraction; ELECTRON microscopy; MICROSCOPY; PHASE transitions; PHASE equilibrium; STATISTICAL physics
- Publication
Journal of Materials Science, 2003, Vol 38, Issue 9, p1945
- ISSN
0022-2461
- Publication type
Article
- DOI
10.1023/A:1023556531045