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Lattice Strain Distribution on Aluminium After Equal Channel Angular Pressing (ECAP) Process
International Review of Mechanical Engineering (IREME), 2017This study is aimed at determining the lattice strain distribution of Aluminium after having been deformed using the equal channel angular pressing (ECAP) process. The Sample is Aluminium alloys series 5052. ECAP process was conducted in steel dies at ambient temperature with Molybdenum disulphide as solid lubricant.
Aminnudin Aminnudin +3 more
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Equal channel angular pressing (ECAP) and forging of commercially pure titanium (CP-Ti)
AIP Conference Proceedings, 2017Pure titanium with ultra-fine grained (UFG) microstructure is an exceptionally interesting material for biomedical and dental applications due to its very good biocompatibility and high strength. Such bulk, high-strength UFG materials are commonly produced by different Severe Plastic Deformation (SPD) techniques, whereof Equal Channel Angular Pressing (
Maciej Krystian +2 more
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Consolidation of Al particles through forward extrusion-equal channel angular pressing (FE-ECAP)
Materials Letters, 2008In the present study, aluminum particles are consolidated successfully by forward extrusion-equal channel angular pressing, referred as FE-ECAP process, at 200 °C. In this method, two processes of forward extrusion (FE) and equal channel angular pressing (ECAP) occur subsequently in a single die.
M.H. Paydar +5 more
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Transactions of the Indian Institute of Metals, 2019
ECAP has proved to be an effective method to obtain ultrafine grain structure. Methods like extrusion are used in industries to obtain Al-based alloys, and composites as high loads for pressing are recommended for powder consolidation without very high temperatures.
S. Ramesh Kumar +3 more
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ECAP has proved to be an effective method to obtain ultrafine grain structure. Methods like extrusion are used in industries to obtain Al-based alloys, and composites as high loads for pressing are recommended for powder consolidation without very high temperatures.
S. Ramesh Kumar +3 more
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Die for Equal Channel Angular Pressing (ECAP) process: Design and Manufacturing
2019This paper describes equal channel angular pressing process in terms of die design and die manufacturing. Equal Channel Angular Pressing process also known as ECAP is one of the most efficient process to produce high strength, hardness and toughness materials without changing its dimension by refinement of grains.
Jozić, Sonja +3 more
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Materials Today: Proceedings, 2017
Abstract Equal Channel Angular Pressing (ECAP) with different passes was carried out for Mg-Al-Mn (AM) series magnesium alloy to investigate the microstructure and mechanical properties. ECAP process was carried up to 4 passes using route B C , where the samples are rotated by 90° in the same direction between consecutive passes. Microstructures were
K R Gopi, H. Shivananda Nayaka
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Abstract Equal Channel Angular Pressing (ECAP) with different passes was carried out for Mg-Al-Mn (AM) series magnesium alloy to investigate the microstructure and mechanical properties. ECAP process was carried up to 4 passes using route B C , where the samples are rotated by 90° in the same direction between consecutive passes. Microstructures were
K R Gopi, H. Shivananda Nayaka
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Scripta Materialia, 2003
Abstract Equal channel angular pressing (ECAP) in the solid solution state with post-ECAP low-temperature aging treatment was found to be quite effective in enhancing the mechanical properties of 2024 Al alloy. Yield stress (YS) as high as 630 MPa could be achieved. Moreover, the ductility of ECAPed alloy was improved after the aging treatment.
W.J. Kim +4 more
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Abstract Equal channel angular pressing (ECAP) in the solid solution state with post-ECAP low-temperature aging treatment was found to be quite effective in enhancing the mechanical properties of 2024 Al alloy. Yield stress (YS) as high as 630 MPa could be achieved. Moreover, the ductility of ECAPed alloy was improved after the aging treatment.
W.J. Kim +4 more
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Thermo-mechanical response of Al 6061 with and without equal channel angular pressing (ECAP)
International Journal of Plasticity, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Khan, Akhtar S. +1 more
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Scaling up of Equal Channel Angular Pressing (ECAP) for the Production of Forging Stock
Materials Science Forum, 2006Over the past two decades equal channel angular processing (ECAP) and other severe plastic deformation (SPD) processes have been shown, in the laboratory scale, to produce material with promising properties for industrial applications. In particular, ultrafine grain (UFG) metals produced by ECAP process, for example, have been shown to exhibit higher ...
Srinivasan, Raghavan +2 more
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Materialwissenschaft und Werkstofftechnik, 2010
AbstractNanocrystalline iron‐cobalt‐vanadium alloy was fabricated by Equal‐Channel Angular Pressing (ECAP). Microstructural evolution at different passes of ECAP and the effect of φ in the ECAP were researched. The results revealed that a phase slowly turned to γ phase and followed the form of dislocation cells in the iron‐cobalt‐vanadium alloy with ...
K. Jiacai, D. Zhongze
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AbstractNanocrystalline iron‐cobalt‐vanadium alloy was fabricated by Equal‐Channel Angular Pressing (ECAP). Microstructural evolution at different passes of ECAP and the effect of φ in the ECAP were researched. The results revealed that a phase slowly turned to γ phase and followed the form of dislocation cells in the iron‐cobalt‐vanadium alloy with ...
K. Jiacai, D. Zhongze
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