Results 41 to 50 of about 53,293 (303)

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Production of functionally graded SiC/Al-Cu-Mg composite by centrifugal casting

Science and Engineering of Composite Materials, 2016
This study is aimed at investigating the production and wear properties of a functionally graded (FG) silicon carbide (SiC)-reinforced composite material, which was produced by stir casting followed by centrifugal casting.
Savaş Ömer, Kayıkcı Ramazan, Fiçici Ferit, Çolak Murat, Deniz Gürhan, Varol Faruk   +5 more
doaj   +1 more source

Influence of carbon nano tubes on mechanical, metallurgical and tribological behavior of magnesium nanocomposites

Journal of Magnesium and Alloys, 2017
In this research work, three different reinforcements of Carbon Nano Tubes (in weight %) such as 2%, 3% and 4% were added to the magnesium AZ91D grade magnesium alloy to fabricate the Nanocomposites through stir casting method.
S.T. Selvamani, S. Premkumar, M. Vigneshwar, P. Hariprasath, K. Palanikumar   +4 more
doaj   +1 more source

Rancang Bangun Alat Stir Casting Menggunakan Metode Pahl and Beitz Untuk Proses Pembuatan Komposit Matriks Aluminium [PDF]

, 2014
Porositas yang terjadi pada komposit matriks aluminium merupakan suatu masalah terbesar dalam proses pembuatan komposit karena material keramik yang memiliki perbedaan densitas, titik lebur dan titik didih.
Lubis, A. S. (Ali), Sulardjaka, S. (Sulardjaka)   +1 more
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Experimental Investigation on Wear and Corrosion behavior of stir cast alloys and friction stir cast welds

Journal of Bio- and Tribo-Corrosion
Abstract The vicinity of the present investigation enfolds the wear and corrosion behavior of cast alloys (A356 T6 and AA 2014 T6) and cast welds (W1 and W2) fabricated by stir casting and stir welding route. Higher hardness is the outcome of re-precipitation process which led to 15% improvement in the weld nugget area among W1 and W2.
B. S. Bindhushree, S. P. Shanmuganatan, M. Madhusudan, D. Saravanabavan   +3 more
openaire   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Optimization of Reinforced Aluminium Scraps from the Automobile Bumpers with Nickel and Magnesium Oxide in Stir Casting

Advances in Materials Science and Engineering, 2021
Here, the investigation is spotlighted on the aluminium alloy from the waste materials of the automobile bumpers which is a reinforced metal matrix composite created with 5 percentage of nickel and 5 percentage of magnesium oxide through the stir casting
V. Vijayan, A. Parthiban, T. Sathish, L. Ponraj Sankar, S. Dinesh Kumar, S. Saravanakumar, Dawit Tafesse   +6 more
doaj   +1 more source

Thermophysical Properties of the Desulphurization Slags With Various CaS and CaO/Al2O3 Ratio

Advanced Engineering Materials, EarlyView.
This article investigates how CaS content and the CaO/Al2O3 ratio influence the thermophysical properties of desulphurization slags. Using experimental measurements and thermodynamic simulations, this study reveals complex effects on viscosity, surface tension, and density, providing new insight into slag structure and phase behavior under ...
Eldar Salpagarov, Matheus Roberto Bellé, Anton Yehorov, Julia Richter, Olena Volkova   +4 more
wiley   +1 more source

Experimental investigation on fracture toughness of Al6061–graphite by using Circumferential Notched Tensile Specimens [PDF]

Fracture and Structural Integrity, 2017
This paper presents the experimental work carried out on the fracture behavior of aluminium 6061 (Al6061) and graphite particulate composites. The required specimens are prepared using stir casting method with graphite proportions ranging from 3 to 12 ...
Saleemsab Doddamani, Mohamed Kaleemulla
doaj   +1 more source

Processing of advanced Al/SiC particulate metal matrix composites under intensive shearing – A novel rheo process [PDF]

, 2008
Particulate Metal Matrix Composites (PMMCs) have attracted interest for application in numerous fields. The current processing methods often produce agglomerated particles in the ductile matrix and as a result these composites exhibit extremely low ...
Barekar, NS, Dhindaw, BK, Fan, Z, Hari Babu, N, Patel, J, Tzamtzis, S   +5 more
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