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Microstructure and elevated temperature mechanical properties of Mg-6Gd-3Y-0.5Zr alloy cast by PEP–SET sand mold
Microstructure and elevated temperature mechanical properties of Mg-6Gd-3Y-0.5Zr alloy cast by PEP–SET sand mold
- Source :
- International Journal of Materials Research. 112:546-551
- Publication Year :
- 2021
- Publisher :
- Walter de Gruyter GmbH, 2021.
-
Abstract
- The present work cast a complex Mg-6Gd-3Y-0.5Zr alloy component in a polybenzylic ether phenolic resin (PEP-SET) sand mold using by differential pressure casting. Microstructural characterization was carried out on the castings in the states of as-cast, solution treatment and aging treatment. Their mechanical properties were examined at elevated temperatures. The studied Mg alloy showed noticeably high tensile strengths up to 473 K, followed by a significant decrease with further increasing the testing temperatures. Its mechanical properties at elevated temperatures were compared with those of WE43 alloy fabricated under identical casting conditions.
- Subjects :
- 010302 applied physics
Materials science
Zirconium alloy
Metallurgy
Alloy
Metals and Alloys
02 engineering and technology
engineering.material
021001 nanoscience & nanotechnology
Condensed Matter Physics
Microstructure
medicine.disease_cause
01 natural sciences
Mold
0103 physical sciences
Materials Chemistry
engineering
medicine
Physical and Theoretical Chemistry
0210 nano-technology
Subjects
Details
- ISSN :
- 21958556 and 18625282
- Volume :
- 112
- Database :
- OpenAIRE
- Journal :
- International Journal of Materials Research
- Accession number :
- edsair.doi...........fb25c8405c2b3ffe3ce2a2b62dfbfa92
- Full Text :
- https://doi.org/10.1515/ijmr-2020-8091