Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1467570 | Composites Part A: Applied Science and Manufacturing | 2008 | 6 Pages |
Abstract
The present work was undertaken to highlight a novel magnesium matrix composite. Thermodynamics analysis by Miedema model predicts that Al–Ti intermetallics are the predominant equilibrium phases of Mg–Al–Ti system. An in situ titanium tri-aluminide (Al3Ti) particulate reinforced magnesium matrix composite has been fabricated successfully through reactive sintering of Mg–Al–Ti system. The composite is characterized by a relatively homogeneous distribution of Al3Ti particulates with a size range of 2–4 μm and a good cohesion at the matrix/particulate interface. The hardness, compressive ultimate stress and wear resistance of the Al3TiP/Mg composite are evidently increased, compared with pure magnesium and AZ31 magnesium alloy.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Z.R. Yang, S.Q. Wang, M.J. Gao, Y.T. Zhao, K.M. Chen, X.H. Cui,