Effect of ECAP and post-aging processes on 2024 aluminum alloy

Date

2008-01-01

Author

Saraloglu, Ebru
Tan, Evren
Gür, Cemil Hakan

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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84898449943&origin=inward
https://hdl.handle.net/11511/82168

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Effect of ECAP and post-aging processes on 2024 aluminum alloy Saraloglu, Ebru; Tan, Evren; Gür, Cemil Hakan (2008-01-01) Strength of aluminum alloys can be remarkably improved by obtaining ultrafine grain size via severe plastic deformation. Equal Channel Angular Pressing (ECAP) is considered to be a good candidate that is capable to produce bulk components. In this study, the combined effects of ECAP and post-aging treatment on the mechanical properties of aluminum alloys were investigated. An ECAP die with 120 degrees channel angle was used for severe plastic deformation of 2024 Al-alloy. The ECAPed specimens revealed highe...
Effect of ECAP and subsequent heat treatments on microstructure and mechanical properties of 2024 aluminum alloy Saraloğlu, Ebru; Gür, Cemil Hakan; Department of Metallurgical and Materials Engineering (2008) Severe plastic deformation (SPD) results in ultra-fine grain sizes in metals and alloys. Equal channel angular pressing (ECAP) is one of the special SPD methods aiming to introduce high plastic strains into the bulk materials without changing their cross section. ECAP results in improvement in hardness and strength while still satisfying acceptable ductility level. The combined effects of ECAP and subsequent heat treatments, i.e. post-aging and post-annealing, on the microstructure and hardness of the 2024 ...
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Effect of Pd loading in Pd-Pt bimetallic catalysts doped into hollow core mesoporous shell carbon on performance of proton exchange membrane fuel cells Ficicilar, Berker; BAYRAKÇEKEN YURTCAN, Ayşe; Eroğlu, İnci (2009-08-01) A significantly active Pd-Pt/carbon electrocatalyst for polymer electrolyte membrane fuel cells was synthesized by microwave irradiation using a hollow core mesoporous shell (HCMS) carbon as catalyst support that was prepared by template replication of core/shell spherical silica particles and two different carbon precursors. Pt/Pd percent weight ratios on carbon support were varied as 20/0, 15/5, 10/10, 5/15 to 0/20. As the average pore diameter of the carbon support was increased from 3.02 nm to 3.90 nm b...

Citation Formats

E. Saraloglu, E. Tan, and C. H. Gür, “Effect of ECAP and post-aging processes on 2024 aluminum alloy,” 2008, vol. 79, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84898449943&origin=inward.