Strain hardening and ductility in a coarse-grain/nanostructure laminate material
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) | 57-60 |
Journal / Publication | Scripta Materialia |
Volume | 103 |
Online published | 26 Mar 2015 |
Publication status | Published - 1 Jul 2015 |
Externally published | Yes |
Link(s)
Abstract
A laminate structure with a nanostructured Cu-10Zn layer sandwiched between two coarse-grained Cu layers was produced by high-pressure torsion, rolling and annealing. Sharp interlayer interfaces with sufficient bonding strength were developed. Mechanical incompatibility between different layers during tensile deformation produced high strain hardening, which led to a tensile ductility higher than prediction by the rule-of-mixture. These observations provide insights into the architectural design and deformation studies of materials with gradient and laminate structures.
Research Area(s)
- Ductility, Interface, Laminate structure, Nanostructure, Strain hardening
Citation Format(s)
Strain hardening and ductility in a coarse-grain/nanostructure laminate material. / Ma, X.L.; Huang, C.X.; Xu, W.Z. et al.
In: Scripta Materialia, Vol. 103, 01.07.2015, p. 57-60.
In: Scripta Materialia, Vol. 103, 01.07.2015, p. 57-60.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review