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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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Akshansh Mishra and Anish Dasgupta
Artificial-intelligence-based algorithms are used in manufacturing to automate difficult activities and discover workflow or process patterns that had never been noticed before. Recent studies deal with the forecasting of the fracture location in dissimi...
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Muhammad Aamir, Majid Tolouei-Rad, Khaled Giasin, Ana Vafadar, Ugur Koklu and William Keeble
Drilling is one of the most performed machining operations for riveting and assembly operations in many industrial sectors. The accuracy of the drilled holes and their surface finish play a vital role in the longevity and performance of the machined comp...
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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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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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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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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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Sayed Amer, Olga Yakovtseva, Irina Loginova, Svetlana Medvedeva, Alexey Prosviryakov, Andrey Bazlov, Ruslan Barkov and Andrey Pozdniakov
The microstructure, phase composition, and mechanical properties during heat treatment and rolling of the novel Al-5.0Cu-3.2Er-0.9Mn-0.3Zr alloy were evaluated. A new quaternary (Al,Cu,Mn,Er) phase with possible composition Al25Cu4Mn2Er was found in the ...
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Miroslav Gombár, Alena Vagaská, Marta Harnicárová, Jan Valícek, Milena Ku?nerová, Andrej Czán and Ján Kmec
The current practice in the field of anodic oxidation of aluminium and its alloys is based mainly on a set of partial empirical experiences of technologists obtained during surface treatment. The aim of the presented paper is deeper and more complex iden...
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S. O. Plitchenko
Pág. 95 - 104
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