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NWADINOBI CHIBUNDO PRINCEWILL, MEJEH KINGSLEY IKECHUKWU
Pág. Page:25 - 31Abstract
Inhibition of corrosion of aluminium alloy AA8011in 1.0 M Hydrochloric acid (HCl)by Moringa oleifera (MO) leaves extract has been studied using weight loss and electrochemical techniques. A summary of corrosion rate at different concentrations over a ran...
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NWADINOBI CHIBUNDO PRINCEWILL, MEJEH KINGSLEY IKECHUKWU
Pág. Page:25 - 31Abstract
Inhibition of corrosion of aluminium alloy AA8011in 1.0 M Hydrochloric acid (HCl)by Moringa oleifera (MO) leaves extract has been studied using weight loss and electrochemical techniques. A summary of corrosion rate at different concentrations over a ran...
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Katarina Monkova, Peter Pavol Monka, Milan ?aludek, Pavel Beno, Romana Hricová and Anna ?meringaiová
Porous materials bring components not only direct advantages in the form of lightening of constructions, saving of production materials, or improvement of physical properties, but also secondary advantages, which are manifested as a result of their daily...
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Noor Ayuma Mat Tahir, Shahira Liza, Kanao Fukuda, Syazwani Mohamad, Mohd Zakir Fathi Hashimi, Mohd Saifulnizam Mohd Yunus, Yazid Yaakob and Intan Sharhida Othman
Hard anodizing has proven to be a helpful surface treatment for aluminium alloy and typically accompanied by the growth of a porous and highly flawed oxide layer. The presence of pores on the oxide surface can be taken as an advantage in improving the su...
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Elias Ananiadis, Konstantinos T. Argyris, Theodore E. Matikas, Athanasios K. Sfikas and Alexandros E. Karantzalis
Novel aluminium matrix composites reinforced by MoTaNbVW refractory high-entropy alloy (HEA) particulates have been fabricated by powder metallurgy. The microstructure of the produced composites has been studied and the corrosion behaviour assessed in 3....
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Gillo Giuliano, Andrea Corrado and Wilma Polini
This paper presents a geometric algorithm to evaluate the thickness distribution through finite element modelling (FEM) of a sheet obtained through a forming process.
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Stefano Invernizzi, Francesco Montagnoli and Alberto Carpinteri
The work provides a robust methodology for the determination of fatigue life expectation in the VHCF regime of the EN-AW6082 aluminium alloy, taking into account the influence of specimen size. In this way, correct fatigue life expectation for EN-AW6082 ...
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Kristoffer Aune Brekken, Aase Reyes, Torodd Berstad, Magnus Langseth and Tore Børvik
Sandwich panels have proven to be excellent energy absorbents. Such panels may be used as a protective structure in, for example, façades subjected to explosions. In this study, the dynamic response of sandwich structures subjected to blast loading has b...
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Youb Kambouz, Mohamed Benguediab, Benattou Bouchouicha, Mohamed Mazari
Pág. 36 - 43
The process of friction stir welding is a significant advance in the field of research on the Friction welding technique known for several decades. This assembly technique has obvious originality since welding is performed in the solid state, which can h...
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Tareg S. Ben Naser, Kristóf Bobor, György Krállics
Pág. 113 - 117
The present study focus on the influence of multiple forging (MF) on the tensile behavior of 6082 aluminium alloy, where the MF specimens were achieved using multi-step closed die forging. Cylindrical tensile specimens were machined from the MF specimens...
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N. YE. Kalinina,S. I. Mamchur,K. O. Musina,M. V. Hrekova,T. K. Lopatkina
Pág. 75 - 83
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Dmytro Pavlenko, Yaroslav Dvirnyk and Radoslaw Przysowa
Manufacturing costs, along with operational performance, are among the major factors determining the selection of the propulsion system for unmanned aerial vehicles (UAVs), especially for aerial targets and cruise missiles. In this paper, the design requ...
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Reddy Sreenivasulu
Pág. 287 - 298
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Kayode Oyedemi, Patrick McGrath, Hannalie Lombard, Balázs Varbai
Pág. 296 - 302
This paper presents research work conducted to experimentally establish the process response of two diverse shaped tool-pin profiles for friction stir welding (FSW) AA6082-T6 aluminium. The dwell time was optimised by plunging each tool-pin into a plate ...
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Reddy Sreenivasulu
Pág. 1212 - 1226
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Stanislav Seitl,Pavel Hutar,Tomas Eduardo García,Alfonso Fernández-Canteli
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Aurelio Muñoz-Rubio, David Bienvenido-Huertas, Francisco Javier Bermúdez-Rodríguez and Manuel Tornell-Barbosa
The aluminium alloy sheet forming processes forging in rubber pad and diaphragm presses (also known as hydroforming processes) are simple and economical processes adapted to aeronautical production. Typical defects of these processes are elastic recovery...
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Monnamme Tlotleng, Sisa Pityana and Sibusisiwe Motha
The effects of micro-alloying gamma titanium aluminide (?-TiAl) with niobium (Nb) using a laser melt pool as a melting pot are reported. The Optomec LENS machine was used to carry out the laser in situ alloying experiments where Nb, ranging from 6 to 10 ...
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Quan Chen, Jiajia Zhang, Anguo Huang and Pengyu Wei
Titanium alloy has extensive applications in numerous fields, such as in aerospace, shipbuilding, petrochemical, and bio-medical. However, under the condition of high temperature (above 700 °C), it is difficult to meet the requirements of the performance...
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Arutiun Ehiasarian, Yashodhan Purandare, Arunprabhu Sugumaran, Papken Hovsepian, Peter Hatto and Jeroen De Backer
The Stationary Shoulder Friction Stir Welding (SS-FSW) technique benefits from reduced heat input, improved mechanical properties and surface finish of the weld, avoiding the need for post weld processing. Coatings on the tool probe and the shoulder for ...
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