Results 1 to 10 of about 31,262 (307)
Incremental non-equal channel angular pressing – FE simulation [PDF]
Equal channel angular pressing is the most popular process of severe plastic deformation used to refine grain structure in metals in order to improve their properties. One of the features of severe plastic deformation is lack of change of billet's shape and dimensions. However, for practical reasons, departure from this pure definition might be useful.
Rosochowski, Andrzej, Olejnik, Lech
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Improvement of Mechanical Properties and Electrical Conductivity of 7075 Al Alloy using ECAP Process [PDF]
The equal channel angular pressing (ECAP) method is used in this work to treat the Al-Zn-Mg-Cu alloy. As the most promising severe plastic deformation (SPD) technique, equal channel angular pressing (ECAP) has received extensive research in recent years.
Nour Eldeen Megahed +2 more
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Re-strengthening in AA6063 Alloy During Equal Channel Angular Pressing [PDF]
Equal channel angular pressing (ECAP) is carried out using two different configurations for the exit channel of the ECAP die, i.e., relieved and choked, with angles of 0.2 °.
Mohsen Torabi +3 more
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Experimental investigation of 65Mn processed by equal channel angular pressing
This study is the first time to develop a novel technique for enhancing 65Mn wear resistance, namely the ECAP process, which is applied to 65Mn to investigate wear attributes.
Xiaofei Wang, Jing Li
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Inhomogeneity Through Warm Equal Channel Angular Pressing [PDF]
In this study, the hardness inhomogeneity of billets during multi-passes of equal channel angular pressing (ECAP) at elevated temperatures is investigated and the effect of large strain deformation during ECAP on the hardness inhomogeneity characteristics due to dynamic aging of aluminum 6061 under a variety of temperatures and ram speed was studied by
Vaseghi, M +3 more
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In this investigation, the focus is on improving the quality of the Al 5083 alloy by equal-channel angular pressing (ECAP) innovation. Equal-channel angular pressing (ECAP) is one of the best technologies for converting macro grain into ultra-fine ...
Muneer Baig +3 more
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An Overview of Deformation Path Shapes on Equal Channel Angular Pressing
In recent years, research on ultra-fine grain materials has gained attention. While attempts have been made to improve the properties of the material, it has also become increasingly important to decrease the costs.
Erhan Baysal +3 more
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Equal channel angular pressing of tubular samples [PDF]
A new technique to equal channel angular pressing of tubular samples has been proposed and investigated through experiments and simulations. Deformation behavior of copper tube sample was numerically analyzed during the first pass of tubular ECAP process.
F. Djavanroodi +3 more
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The Al-Ti-C alloy was extruded in multiple passes in a continuous manner by continuous equal channel angular pressing process. Through observation of the microstructure evolution, the mechanism of grain refinement and changes in mechanical properties ...
SHAO Qi +4 more
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The influence of equal channel angular pressing on the tension–compression yield asymmetry of extruded Mg–5.3 Zn–0.6 Ca (weight percent) alloy has been investigated.
L.B. Tong +6 more
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