Results 41 to 50 of about 2,719,421 (203)
Grain shape and microstructural evolution during equal channel angular pressing [PDF]
The congruence between theoretical and experimental shape changes in flow plane microstructures after repetitive equal channel angular pressing (ECAP) by route A is demonstrated for initially spheroidal grains.
Swaminathan, S. +4 more
core +2 more sources
The current study presents a detailed investigation for the equal channel angular pressing of pure copper through two regimes. The first was equal channel angular pressing (ECAP) processing at room temperature and the second was ECAP processing at 200 °C
A. I. Alateyah +5 more
doaj +1 more source
AA5083 with ultrafine grain structure was produced through equal channel angular pressing using different levels of ECAP tensions, underwent a series of tensile tests. The superplasticity temperature 573 K at low temperatures.
Nagendra Singh, Manoj Kumar Agrawal
doaj +1 more source
Characterization Of An Equal Channel Angular Pressed Al-Zn-In Alloy
Equal channel angular pressing (ECAP) is a technique that creates a high accumulated strain in metals and results in ultrafine-grained structure. In this study, Al-5Zn-0.02In was processed by ECAP at a room temperature using route Bc through an ECAP die (
Banjongprasert C. +5 more
doaj +1 more source
Grain size and mechanical properties of metals subjected to equal channel angular pressing (ECAP) process [PDF]
Equal Channel Angular Pressing (ECAP) is one of the most efficient technique in metal forming process which induced severe plastic deformation (SPD) to produce bulk ultrafine-grained metals. This research used Titanium CP Grade 2 and Aluminum Alloy 6061
M. A., Hisyam +1 more
core +3 more sources
Effective Porosity and Pore–Ligament Architecture in Mg‐Based Solid‐State Hydrogen Storage
ABSTRACT Magnesium (Mg)‐based hydrides offer high gravimetric capacity, high volumetric hydrogen density, elemental abundance, and low material cost, but their practical performance is constrained by coupled hydrogen transport, interfacial reaction, heat transfer, and structural evolution during repeated magnesium/magnesium hydride conversion.
Chenghu Kang +7 more
wiley +1 more source
Microstructure and Mechanical Properties of Metals Subjected to Equal Channel Angular Pressing (ECAP) Process [PDF]
Equal Channel Angular Pressing (ECAP) is one of the most efficient technique in metal forming process which induced severe plastic deformation (SPD) for the production of bulk ultrafine-grained metals.
Dayangku Noorfazidah, Awang Shri +1 more
core +2 more sources
Abstract Nanofluids containing nanoparticles represent a promising solvent or reaction system for gas–liquid operations. Herein, the effect of nanoparticle (Al2O3 and SiO2) addition on gas–liquid slug flow pattern and mass transfer enhancement was investigated during CO2 absorption into water in microreactors.
Jie Zong, Jun Yue
wiley +1 more source
This work evaluates the morphological evolution at the semisolid state of the Al-4.0wt%Si-2.5wt%Cu alloy produced by direct chill casting under electromagnetic stirring (EMS) and by one equal channel angular pressing (ECAP) pass.
Luis Vanderlei Torres +2 more
doaj +1 more source
This study utilized alloy micro‐galvanic coupling design to regulate the release of essential elements, thereby programming immune responses and promoting regeneration. The sacrificial anodic process of Zn‐0.8Mg reduced Zn2+ release compared to the “large cathode‐small anode” coupling of Zn‐0.8Fe.
Chaoyang Sun +14 more
wiley +1 more source

