The effect of Mg content on microstructure in Al-12wt. %Zn-x Mg Alloy
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| Format: | Artículo científico |
| Sprache: | en |
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Universidad Nacional Autónoma de México
2009
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| _version_ | 1876426473656549376 |
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| author | M. A. Suárez |
| author_facet | M. A. Suárez |
| contents | The effect of Mg content on microstructure in Al-12wt. %Zn-x Mg Alloy M. A. Suárez B. Campillo R. A. Rodríguez-Diaz O. Alvarez-Fregoso J. A. Juárez-Islas Ingeniería predictions solidification microstructure Aluminum alloys dendrite arm spacing The effect of adding different Mg contents to an Al-12wt.%Zn master alloy was experimentally investigated. The Al¿Zn¿Mg alloys were unidirectionally solidified as a function of solidification parameters, temperature gradient GL, solidification front velocity V, and composition C0. The alloys were solidified with a constant temperature gradient (GL=2500K/m) in the solidification front velocity range from 4X10¿6m/s to 1.7X10¿4m/s. The resulting microstructure was characterized to investigate the effect of solidification front velocities and composition on primary dendrite arm spacing, volume percentage of eutectic in interdendritic regions and ¿ intermetallic phase in ¿¿Al matrix. Theoretical models for the dendrite arm spacing and dendrite tip radius have been compared with the experimental observations. 2009 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47413034004 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.2 Vol.7 |
| format | Artículo científico |
| id | redalyc_47413034004 |
| institution | Redalyc |
| language | en |
| publishDate | 2009 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | The effect of Mg content on microstructure in Al-12wt. %Zn-x Mg Alloy M. A. Suárez Ingeniería predictions solidification microstructure Aluminum alloys dendrite arm spacing The effect of Mg content on microstructure in Al-12wt. %Zn-x Mg Alloy M. A. Suárez B. Campillo R. A. Rodríguez-Diaz O. Alvarez-Fregoso J. A. Juárez-Islas Ingeniería predictions solidification microstructure Aluminum alloys dendrite arm spacing The effect of adding different Mg contents to an Al-12wt.%Zn master alloy was experimentally investigated. The Al¿Zn¿Mg alloys were unidirectionally solidified as a function of solidification parameters, temperature gradient GL, solidification front velocity V, and composition C0. The alloys were solidified with a constant temperature gradient (GL=2500K/m) in the solidification front velocity range from 4X10¿6m/s to 1.7X10¿4m/s. The resulting microstructure was characterized to investigate the effect of solidification front velocities and composition on primary dendrite arm spacing, volume percentage of eutectic in interdendritic regions and ¿ intermetallic phase in ¿¿Al matrix. Theoretical models for the dendrite arm spacing and dendrite tip radius have been compared with the experimental observations. 2009 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47413034004 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.2 Vol.7 |
| title | The effect of Mg content on microstructure in Al-12wt. %Zn-x Mg Alloy |
| topic | Ingeniería predictions solidification microstructure Aluminum alloys dendrite arm spacing |
| url | https://www.redalyc.org/articulo.oa?id=47413034004 |