Effect of Heat Treatment on Phase Transformations in Mg-Y-(Nd)-Zn Alloys
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10128516" target="_blank" >RIV/00216208:11320/12:10128516 - isvavai.cz</a>
Result on the web
<a href="http://www.metal2013.com/files/uploads/02/ContentMETAL2012_TR.pdf" target="_blank" >http://www.metal2013.com/files/uploads/02/ContentMETAL2012_TR.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Effect of Heat Treatment on Phase Transformations in Mg-Y-(Nd)-Zn Alloys
Original language description
Phase transformations during isochronal annealing were investigated in squeeze cast Mg2Y1Zn and Mg2Y1Nd1Zn alloys. Electrical resistivity measurements at 77 K and room temperature, differential scanning calorimetry and microhardness measurements were performed. Transmission electron microscopy and optical microscopy revealed intermetallic phases at grain boundaries and in their vicinity and a relatively high density of stacking faults in grain interiors of both alloys. Resistivity annealing curves showmatrix enrichment by solutes in both alloys during isochronal annealing up to 440 oC. Only a weak precipitation proceeds during isochronal annealing of both alloys. Mechanical properties tested by microhardness measurements do not deteriorate due to theisochronal annealing. If a repeated isochronal annealing of both alloys previously isochronally annealed up to 440 oC is performed, an early precipitation stage appears in both alloys at 80 oC - 200 oC. Thermal stability of microhardness
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA106%2F09%2F0407" target="_blank" >GA106/09/0407: Basic investigation of Mg alloys for degradable implants</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Metal 2012 - Conference Proceedings
ISBN
978-80-87294-31-4
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
1491-1497
Publisher name
AMOS repro Ltd.
Place of publication
Ostrava
Event location
Brno
Event date
May 23, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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