Abstract
The paper presents a metallographic study of aluminum alloy welds produced by friction stir welding. The weld structure is described for two alloys: Al-Cu and Al-Mg. It is shown that friction stir welding provides a fine-grained structure of the weld. The phase composition of the weld metal for the studied alloys is defined. Differences in the structure and distribution of secondphase particles in the weld metal are shown. The weld zone of Al-Cu alloy consists of equal size grains, with intermetallic particles located along the grain boundaries. The weld structure of Al-Mg alloy is banded, with alternating layers consisting of different size grains.
| Original language | English |
|---|---|
| Title of host publication | Advanced Materials Research |
| Pages | 174-179 |
| Number of pages | 6 |
| Volume | 872 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | Russian-German Forum on Nanotechnology - Tomsk, Russian Federation Duration: 21 May 2013 → 24 May 2013 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 872 |
| ISSN (Print) | 10226680 |
Other
| Other | Russian-German Forum on Nanotechnology |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 21.5.13 → 24.5.13 |
Keywords
- Aluminum alloy
- Deformation
- Friction stir welding
- Metallographic study
- Microstructure
- Phase structure
- Plastic flow
ASJC Scopus subject areas
- Engineering(all)
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Cite this
Sizova, O., Shlyakhova, G., Kolubaev, A., Kolubaev, E. A., Psakhie, S., Rudenskii, G., Chernyavsky, A., & Lopota, V. (2014). Microstructure features of aluminum alloys welded joint obtained by friction stir welding. In Advanced Materials Research (Vol. 872, pp. 174-179). (Advanced Materials Research; Vol. 872). https://doi.org/10.4028/www.scientific.net/AMR.872.174