Grain Size Dependence of Yield Strength in Randomly Textured Mg-Al-Zn Alloy
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
---|---|
Pages (from-to) | 184-188 |
Journal / Publication | Materials Transactions |
Volume | 48 |
Issue number | 2 |
Online published | 25 Jan 2007 |
Publication status | Published - 2007 |
Externally published | Yes |
Link(s)
Abstract
The randomly textured Mg-Al-Zn alloy processed by electron beam welding typically exhibits clear grain size dependence of yield strength according to the Hall-Petch relationship:σ0.2 = 62 + 202d-1/2. The Schmid factor for the basal slip system was deduced to be around 0.031 in the randomly textured Mg alloys. The σ0 in the Hall-Petch equation was theoretically calculated to be ∼ 65 MPa, which is reasonably consistent with the experimental data of ∼ 62MPa.
Research Area(s)
- grain size dependence, magnesium alloy, random texture, Schmid factor
Citation Format(s)
Grain Size Dependence of Yield Strength in Randomly Textured Mg-Al-Zn Alloy. / Wang, Y. N.; Huang, J. C.
In: Materials Transactions, Vol. 48, No. 2, 2007, p. 184-188.
In: Materials Transactions, Vol. 48, No. 2, 2007, p. 184-188.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review