Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys
Mg-1.5Ca and Mg-3.0Ca alloys have been successfully synthesized using argon arc melting method. SEM and XRD were used to analyse the microstructure of the alloys. Creep resistance of the Mg-Ca alloys were investigated using impression creep technique at 423-523 K under constant stress of 357 MPa. Cr...
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Darham W.; Talari M.K.; Anis A.L.; Babu N.K. |
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Darham W.; Talari M.K.; Anis A.L.; Babu N.K. 2-s2.0-85031032995 Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys 2016 Journal of Engineering and Applied Sciences 11 12 10.3923/jeasci.2016.2573.2576 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85031032995&doi=10.3923%2fjeasci.2016.2573.2576&partnerID=40&md5=224cdf07c2085d807a34345c9acc494b Mg-1.5Ca and Mg-3.0Ca alloys have been successfully synthesized using argon arc melting method. SEM and XRD were used to analyse the microstructure of the alloys. Creep resistance of the Mg-Ca alloys were investigated using impression creep technique at 423-523 K under constant stress of 357 MPa. Creep resistance for the Mg alloy enhanced with addition of Ca. Activation energies were calculated and found to be 142.5 and 108.4 kJ mol-1 for Mg-1.5Ca and Mg-3.0Ca samples, respectively. Microstructures in both alloys showed eutectic mixtures containing fine Mg2Ca and a-Mg phases at both interdendritic and inter-grain regions. © Medwell Journals, 2016. Medwell Journals 1816949X English Article |
| author |
2-s2.0-85031032995 |
| spellingShingle |
2-s2.0-85031032995 Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys |
| author_facet |
2-s2.0-85031032995 |
| author_sort |
2-s2.0-85031032995 |
| title |
Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys |
| title_short |
Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys |
| title_full |
Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys |
| title_fullStr |
Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys |
| title_full_unstemmed |
Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys |
| title_sort |
Impression creep of Mg-1.5Ca and Mg-3.0Ca alloys |
| publishDate |
2016 |
| container_title |
Journal of Engineering and Applied Sciences |
| container_volume |
11 |
| container_issue |
12 |
| doi_str_mv |
10.3923/jeasci.2016.2573.2576 |
| url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85031032995&doi=10.3923%2fjeasci.2016.2573.2576&partnerID=40&md5=224cdf07c2085d807a34345c9acc494b |
| description |
Mg-1.5Ca and Mg-3.0Ca alloys have been successfully synthesized using argon arc melting method. SEM and XRD were used to analyse the microstructure of the alloys. Creep resistance of the Mg-Ca alloys were investigated using impression creep technique at 423-523 K under constant stress of 357 MPa. Creep resistance for the Mg alloy enhanced with addition of Ca. Activation energies were calculated and found to be 142.5 and 108.4 kJ mol-1 for Mg-1.5Ca and Mg-3.0Ca samples, respectively. Microstructures in both alloys showed eutectic mixtures containing fine Mg2Ca and a-Mg phases at both interdendritic and inter-grain regions. © Medwell Journals, 2016. |
| publisher |
Medwell Journals |
| issn |
1816949X |
| language |
English |
| format |
Article |
| accesstype |
|
| record_format |
scopus |
| collection |
Scopus |
| _version_ |
1828987880581627904 |