Published March 25, 2007
| Version v1
Journal article
Microstructural characterization of droplet emulsified Mg60Cu30Y10 powders
Creators
- 1. Division of Materials Science and Engineering, Korea University, 5 Ga, Anam-dong, Sungbuk-ku, Seoul 136-701 (Korea, Republic of)
- 2. Department of Materials Science and Engineering, University of Incheon, 177 Dohwa-Dong, Nam-ku 402-749 (Korea, Republic of)
Description
The phase selection and microstructural morphology changes of Mg60Cu30Y10 (numbers indicate at.%) alloy were investigated through the droplet emulsion technique (DET). The emulsified Mg60Cu30Y10 alloy powders showed several different microstructures depending on the amount of undercooling. The amount of undercooling of the powders was monitored by differential thermal analysis and was matched with the microstructures. Both the transmission electron microscopy study and the microhardness test showed that a nanocrystalline embedded amorphous phase could be synthesized using the DET. The use of a microstructure selection map for the tailored solidification of Mg60Cu30Y10 alloy powders was also suggested
Additional details
Identifiers
- DOI
- 10.1016/j.msea.2006.02.382;
- PII
- S0921-5093(06)01686-8;
Publishing Information
- Journal Title
- Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing
- Journal Volume
- 449-451
- Journal Page Range
- p. 727-732
- ISSN
- 0921-5093
- CODEN
- MSAPE3
Conference
- Title
- 12. international conference on rapidly quenched and metastable materials
- Acronym
- RQ12
- Dates
- 21-26 Aug 2005
- Place
- Jeju (Korea, Republic of)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39037680
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- AMORPHOUS STATE; COPPER; CRYSTALS; DIFFERENTIAL THERMAL ANALYSIS; DROPLETS; EMULSIONS; MAGNESIUM; MICROHARDNESS; MICROSTRUCTURE; MORPHOLOGY; NANOSTRUCTURES; POWDERS; SOLIDIFICATION; SUBCOOLING; TRANSMISSION ELECTRON MICROSCOPY; YTTRIUM ALLOYS
- Descriptors DEC
- ALKALINE EARTH METALS; ALLOYS; COLLOIDS; COOLING; DISPERSIONS; ELECTRON MICROSCOPY; ELEMENTS; HARDNESS; MECHANICAL PROPERTIES; METALS; MICROSCOPY; PARTICLES; PHASE TRANSFORMATIONS; THERMAL ANALYSIS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENTS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.