Solute-enhanced tensile ductility of ultrafine-grained Al-Zn alloy fabricated by friction stir processing
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 639-642 |
Journal / Publication | Scripta Materialia |
Volume | 60 |
Issue number | 8 |
Online published | 25 Dec 2008 |
Publication status | Published - Apr 2009 |
Externally published | Yes |
Link(s)
Abstract
The pronounced beneficial effect of the addition of Zn on the tensile strength and ductility of ultrafine-grained aluminum alloy prepared by friction stir processing is investigated. Experimental evidence suggests that increasing the Zn content from 0 to 15 wt.% can effectively enhance tensile elongation from 10 to >30% as a result of increased work hardening rate in the initial tensile stage and the effect of numerous fine slip bands.
Research Area(s)
- Ductility, Slip bands, Tensile elongation, Ultrafine grain
Citation Format(s)
Solute-enhanced tensile ductility of ultrafine-grained Al-Zn alloy fabricated by friction stir processing. / Hu, C.M.; Lai, C.M.; Kao, P.W. et al.
In: Scripta Materialia, Vol. 60, No. 8, 04.2009, p. 639-642.
In: Scripta Materialia, Vol. 60, No. 8, 04.2009, p. 639-642.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review