Results 81 to 90 of about 10,597 (207)

Wheat flour particle size: Influence of mill design and effects on quality and performance

open access: yesJSFA reports, EarlyView.
Abstract Among the various characteristics of wheat (Triticum aestivum) flour, particle size is of paramount importance globally. The industrial process of separating the three main components (endosperm, bran, and germ) must ensure that the desired quality is delivered to customers through a progressive reduction in the size of the endosperm until the
Ricardo Barroso Lopes   +3 more
wiley   +1 more source

The effect of grain size on dynamic tensile extrusion behaviour

open access: yesEPJ Web of Conferences, 2015
Dynamic tensile extrusion (DTE) tests were conducted on coarse grained and ultrafine grained (UFG) OFHC Cu, Interstitial free (IF) Steel, and pure Ta.
Park Leeju, Kim Hack Jun, Kim Seok Bong
doaj   +1 more source

Fabrication of binder-free ultrafine WC-6CO composites by coupled multi-physical fields activation technology [PDF]

open access: yes, 2013
A novel sintering method, named as coupled multi-physical fields activation technology, has been introduced for the forming of various material powder systems.
Huang, Kunlan   +4 more
core   +1 more source

Impact of Al3+ Concentration on Montmorillonite Sedimentation: Insights Into Particle Size Behavior

open access: yesChemistryOpen, EarlyView.
The current research essentially focuses on the coagulation and sedimentation characteristics of particles with two distinct particle‐size compositions. The DLVO theory confirms that under the influence of aluminum ions, the coarse and fine particle sampleS of montmorillonite essentially possess the effect of eliminating or weakening the “barrier ...
Hanyu Zhao   +12 more
wiley   +1 more source

Finite Element Analysis of Equal Channel Angular Pressing of Al-Mg 5083 Alloy

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2011
Bulk nanostructured materials represent the application of nanotechnology in the engineering material area. Severe Plastic Deformation (SPD) and in particular Equal Channel Angular Pressing (ECAP) are efficient and low cost top-down methods for producing
Radu COMANECI   +3 more
doaj  

Superior Strength of Austenitic Steel Produced by Combined Processing, including Equal-Channel Angular Pressing and Rolling

open access: yesMetals, 2016
Enhancement in the strength of austenitic steels with a small content of carbon can be achieved by a limited number of methods, among which is ultrafine-grained (UFG) structure formation. This method is especially efficient with the use of severe plastic
Marina V. Karavaeva   +4 more
doaj   +1 more source

Mechanical property evaluation of an Al-2024 alloy subjected to HPT processing

open access: yes, 2014
An aluminum-copper alloy (Al-2024) was successfully subjected to high-pressure torsion (HPT) up to five turns at room temperature under an applied pressure of 6.0 GPa.
Alhajeri, Saleh N.   +6 more
core   +1 more source

Fatigue testing and properties of hardmetals in the gigacycle range [PDF]

open access: yes, 2017
Hardmetal products are frequently fatigue loaded in service, such as e.g. cutting tools for milling or percussion drills. In the present work, the fatigue behaviour of hardmetals was investigated into the gigacycle range using ultrasonic resonance ...
Danninger, Herbert   +5 more
core   +2 more sources

Electrospun conducting polymers: recent trends and the transition towards a sustainable future

open access: yesPolymer International, EarlyView.
This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis   +3 more
wiley   +1 more source

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