Investigation of Al26.5Cu25Fe12.5 Quasicrystalline Phase Formation by Rapid Solidification Followed by Mechanical Milling.
Shamah, A., Ibrahim, S., Hanna, F., Abbas, Y., Gayed, P. (2020). Investigation of Al26.5Cu25Fe12.5 Quasicrystalline Phase Formation by Rapid Solidification Followed by Mechanical Milling.. EKB Journal Management System, 32(2), 18-24. doi: 10.21608/bfemu.2020.128587
A. M. Shamah; S. Ibrahim; F. F. Hanna; Y. M. Abbas; P. N. Gayed. "Investigation of Al26.5Cu25Fe12.5 Quasicrystalline Phase Formation by Rapid Solidification Followed by Mechanical Milling.". EKB Journal Management System, 32, 2, 2020, 18-24. doi: 10.21608/bfemu.2020.128587
Shamah, A., Ibrahim, S., Hanna, F., Abbas, Y., Gayed, P. (2020). 'Investigation of Al26.5Cu25Fe12.5 Quasicrystalline Phase Formation by Rapid Solidification Followed by Mechanical Milling.', EKB Journal Management System, 32(2), pp. 18-24. doi: 10.21608/bfemu.2020.128587
Shamah, A., Ibrahim, S., Hanna, F., Abbas, Y., Gayed, P. Investigation of Al26.5Cu25Fe12.5 Quasicrystalline Phase Formation by Rapid Solidification Followed by Mechanical Milling.. EKB Journal Management System, 2020; 32(2): 18-24. doi: 10.21608/bfemu.2020.128587

Investigation of Al26.5Cu25Fe12.5 Quasicrystalline Phase Formation by Rapid Solidification Followed by Mechanical Milling.

MEJ- Mansoura Engineering Journal
Article 21, Volume 32, Issue 2, June 2007, Page 18-24  XML PDF (312.81 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.2020.128587
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Authors
A. M. Shamah* 1; S. Ibrahim2; F. F. Hanna1; Y. M. Abbas1; P. N. Gayed1
1Faculty of Petroleum and Mining Engineering, Department of Science and mathematics, Suez Canal University, Suez
2Faculty of Petroleum and Mining Engineering, Department of Metallurgy and Material Science, Suez Canal University, Suez
Abstract
The formation of the quasicrystalline phase Al62.5 Cu25FC12.5, by twin rolls rapid solidification technique has been investigated. The obtained phases are cauterized by XRD, Differential Thermal Analysis and electrical resistivity measurements. The effect of milling on the sample produced by rapid solidification is also examined. 
A quenched sample, a quasicrystalline (i-phase) is present in a relatively high volume fraction, in addition to two other phases that are most likely Al2Cu to be phase and Al7Cu2Fe phase (𝟂-phase). The milled samples does not give a single quasicrystalline phase, but the milling tends to stabilize the pre- existed i-phase. 
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