A new-developed magnesium matrix composite by reactive sintering

Autor:	K.M. Chen, Ming-juan Gao, Y.T. Zhao, Z. R. Yang, Shuqi Wang, X.H. Cui
Rok vydání:	2008
Předmět:	Materials science Magnesium Metallurgy Composite number technology industry and agriculture Intermetallic chemistry.chemical_element Sintering Microstructure chemistry Mechanics of Materials Powder metallurgy Ceramics and Composites Magnesium alloy Composite material Titanium
Zdroj:	Composites Part A: Applied Science and Manufacturing. 39:1427-1432
ISSN:	1359-835X
DOI:	10.1016/j.compositesa.2008.05.002
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::370b85f4da3efd99f2616f1e9185bafa https://doi.org/10.1016/j.compositesa.2008.05.002 Zobrazit plný text záznamu Full Text from ScienceDirect