Published February 2006
| Version v1
Journal article
Thermodynamic assessment of the Mg-Nd system
Creators
- 1. Dept. of Materials Science and Engineering, Univ. of Science and Technology Beijing, BJ (China)
Description
The Mg-Nd system was critically assessed by means of the CALPHAD technique. The solution phases (liquid, body-centered cubic, double hexagonal close-packed and hexagonal close-packed) were modeled with the Redlich-Kister equation. The intermetallic compounds Mg41Nd5, Mg3Nd and MgNd, which have a homogeneity range, were treated as the formulae (Mg, Nd)41(Mg, Nd)5, Mg3(Mg, Nd) and Mg(Mg, Nd) by a two-sublattice model with Mg and Nd or Mg on the first sublattice, and Mg and Nd on the second one, respectively. The compound Mg2Nd was treated as a stoichiometric compound. A set of self-consistent thermodynamic parameters of the Mg-Nd system was obtained. (orig.)
Additional details
Publishing Information
- Journal Title
- Zeitschrift fuer Metallkunde
- Journal Volume
- 97
- Journal Issue
- 2
- Journal Page Range
- p. 130-135
- ISSN
- 0044-3093
- CODEN
- ZEMTAE
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 37044026
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BINARY ALLOY SYSTEMS; CALCULATION METHODS; INTERMETALLIC COMPOUNDS; MAGNESIUM ALLOYS; NEODYMIUM ALLOYS; THERMODYNAMIC MODEL; THERMODYNAMIC PROPERTIES
- Descriptors DEC
- ALLOY SYSTEMS; ALLOYS; MATHEMATICAL MODELS; PARTICLE MODELS; PHYSICAL PROPERTIES; RARE EARTH ALLOYS; STATISTICAL MODELS