Results 1 to 10 of about 958 (98)

Severe plastic deformation of Al strips through equal multi and single channel angular pressing [PDF]

Scientific Reports
Equal channel multi-angular pressing (ECMAP) and equal channel angular pressing (ECAP) of Al-1050 strips were carried out. The ECMAP and ECAP load-displacement behavior, peak load, microhardness distribution maps, homogeneity, and average values were ...
Elshafey Ahmed Gadallah, Mohamed Ibrahim Abd El Aal   +1 more
doaj   +2 more sources

Dual Twist Channel Angular Extrusion for Ultrafine-Grained Material Processing as an Advanced Severe Plastic Deformation Technique: A Finite Element Analysis [version 1; peer review: 2 approved] [PDF]

F1000Research
Dual Twist Channel Angular Extrusion (DTCAE), a modified advanced Severe Plastic Deformation (SPD) technique, is investigated through Finite Element Analysis (FEA).
Vikas Ranjan, Sambit Kumar Mohapatra, Sushanta Tripathy, Ratnakar Das   +3 more
doaj   +2 more sources

Improvement of Mechanical Properties and Electrical Conductivity of 7075 Al Alloy using ECAP Process [PDF]

Journal of Engineering Research - Egypt, 2023
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, ahmed elkassas, Maher Mohamed Salem   +2 more
doaj   +1 more source

Investigation of Strain Inhomogeneity in Hexa-ECAP Processed AA7075 [PDF]

Archives of Metallurgy and Materials, 2021
Severe Plastic Deformation (SPD) techniques have been used by researchers for last three decades in order to obtain Ultra-Fine Grained (UFG) materials. Equal Channel Angular Pressing (ECAP) is preferred more than other SPD techniques thanks to its high ...
Serkan Öğüt, Hasan Kaya, Aykut Kentli, Kerim Özbeyaz, Mehmet Şahbaz, Mehmet Uçar   +5 more
doaj   +1 more source

Simulation of deformation behaviour of Aluminium 7075 during Equal Channel Angular Pressing (ECAP) [PDF]

MATEC Web of Conferences, 2023
This paper presents a finite element simulation of equal channel angular pressing (ECAP) since it is one of the most common and successful severe plastic deformation techniques. This study reports the influence of the most significant factors influencing
Shagwira Harrison, Obiko Japheth, Mwema Fredrick, Jen Tien-Chien   +3 more
doaj   +1 more source

Experimental investigation of 65Mn processed by equal channel angular pressing

Results in Engineering, 2023
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
doaj   +1 more source

Effect of Microstructure and Mechanical Properties of Al5083 Alloy Processed by ECAP at Room Temperature and High Temperature

Crystals, 2021
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, Ateekh Ur Rehman, Jabair A. Mohammed, Asiful H. Seikh   +3 more
doaj   +1 more source

Effect of ECAP process on deformability, microstructure and conductivity of CuCoNi alloy [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2023
The study deals with the influence of various variants of severe plastic deformation in the Equal Channel Angular Pressing (ECAP) process on the microstructure, microhardness, and conductivity of CuCoNi alloy.
Grzegorczyk B., Rusz S., Snopinski P., Hilšer O., Skowronek A., Grajcar A.   +5 more
doaj   +1 more source

Effects of hot forming cold die quenching and inter-pass solution treatment on the evolution of microstructure and mechanical properties of AA2024 aluminum alloy after equal channel angular pressing

Journal of Materials Research and Technology, 2020
The aim of this research is to investigate the effect of hot forming cold die quenching (HFQ) equal channel angular pressing (ECAP) on the microstructural evolution and mechanical properties of AA2024 aluminum alloy.
A. Baghbani Barenji, A.R. Eivani, M. Hasheminiasari, H.R. Jafarian, N. Park   +4 more
doaj   +1 more source

Analysing the combined effect of crystallographic orientation and grain refinement on mechanical properties and corrosion behaviour of ECAPed ZE41 Mg alloy

Journal of Magnesium and Alloys, 2020
Two step equal channel angular pressing carried out on as cast ZE41 Mg alloy resulted in a remarkable grain refinement. As compared to grain size of 46 µm in as cast sample, refinement upto 2.5 µm was achieved after 8th pass equal channel angular ...
S. Prithivirajan, S. Narendranath, Vijay Desai   +2 more
doaj   +1 more source