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- Title
Emerging Mechanisms for Enhanced Plasticity in Magnesium.
- Authors
Maier, Petra; Bhattacharyya, Jishnu J.
- Abstract
To overcome the inadequate ductility, which often hinders the application of magnesium alloys, some new processing techniques, alloy systems, testing methods, and modeling approaches are addressed in this special topic. Microscopy and electron backscatter diffraction show that accumulative alternating back extrusion (AABE) can effectively refine the microstructure and improve the uniformity in local areas of the sample. Through the alternate downward loading of the split stems on both sides, the metal underneath is subjected to continuous shearing and stirring, which provides a new idea for the preparation of high-performance fine-grained magnesium alloys.
- Subjects
MAGNESIUM; MAGNESIUM alloys; ATOM-probe tomography; CRYSTAL defects; DEFORMATIONS (Mechanics); DIGITAL image correlation
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2020, Vol 72, Issue 7, p2548
- ISSN
1047-4838
- Publication type
Editorial
- DOI
10.1007/s11837-020-04188-3