Abstract
Precipitates in Al-1.0mass%Mg2Si-0.5mass%Cu alloy aged at 423 K were observed by high-resolution transmission electron microscope (HRTEM) in order to investigate the effect of Cu addition on precipitation sequence of Al-Mg-Si alloys. There was a precipitate, which has different morphology from normal metastable phases in Al-Mg-Si alloys. It was a thin lath- or needle-shaped precipitate and not classified with a normal needle-shaped precipitate in Al-Mg-Si alloys.
Original language | English |
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Pages (from-to) | 953-958 |
Number of pages | 6 |
Journal | Materials Science Forum |
Volume | 396-402 |
Issue number | 2 |
DOIs | |
State | Published - 2002 |
Event | Aluminium Alloys 2002 Their Physical and Mechnaical Properties: Proceedings of the 8th International Conference ICAA8 - Cambridge, United Kingdom Duration: 2002/07/02 → 2002/07/05 |
Keywords
- Al-Mg-Si-Cu alloy
- GP zones
- High-resolution transmission electron microscopy
- Precipitate
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering