Intermetallic phases in Mg-Co-Y alloys
Q. Q. Jin; S. B. Mi
Source PublicationJournal of Alloys and Compounds
AbstractThe microstructural details and phase evolution of the as-cast and annealed Mg88Co5Y7(at.%) alloys were characterized by means of electron microscopies. Two new crystalline phases were revealed in the Mg-Co-Y alloys. They are hexagonal with composition of about Mg70-73Co5Y22-25 (Mg-3(Co,Y)) (a = 1.04 nm, c = 2.25 nm, P6(3)/mmc) and face-centered cubic with a composition of about Mg15Y21Co64 (MgYCo4) (a = 0.707 nm, F (4) over bar 3m), isostructural to MgSnCu4. In addition, a new crystallographic orientation relationship between Mg and Mg24Y5 has been observed. (c) 2013 Elsevier B.V. All rights reserved.
description.department[jin, qian-qian ; mi, shao-bo] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. [mi, shao-bo] xi an jiao tong univ, icdr, xian 710049, peoples r china. ; mi, sb (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. ;
KeywordMagnesium Alloys Crystal Structure Intermetallics Electron Microscopy Stacking Ordered Structures Magnesium Alloys Polytypes Hydrogen Strength System Pr La Nd
Document Type期刊论文
Recommended Citation
GB/T 7714
Q. Q. Jin,S. B. Mi. Intermetallic phases in Mg-Co-Y alloys[J]. Journal of Alloys and Compounds,2014,582:130-134.
APA Q. Q. Jin,&S. B. Mi.(2014).Intermetallic phases in Mg-Co-Y alloys.Journal of Alloys and Compounds,582,130-134.
MLA Q. Q. Jin,et al."Intermetallic phases in Mg-Co-Y alloys".Journal of Alloys and Compounds 582(2014):130-134.
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