International Journal of Metallurgy and Alloys
Volume 8, Issue 2 (2022)
Published
Table of contents
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Nanocoating and Electrospray Techniques Use to Mitigation Corrosion Sculptures
Abstract: The most sculptures of the world are created by the brass, bronze, iron, silver, gold and metalloid. They come in contact of corrosive pollutants to produce chemical, electrochemical and biochemical reactions and develop various form of corrosion like uniform corrosion, galvanic corrosion, pitting corrosion, stress corrosion and crevice corrosion. The corrosive gases CO2, NO2 and SO2 concentrations increase in atmosphere rapidly after industrialization. The major contributors of these gases are …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 2, 2022 · pp. 1–11 Read article
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Comparative Study of the Nature of Slag in the Formulation of Concrete Pavers
Abstract: The steel mill generates about 8000 tons/year of slag by transforming scrap metal to produce more than 60000 tons/year of wire rod and steel reinforcing bars. These co-products are stored or used for backfill. With this almost inexhaustible slag deposit, Morocco has a valuable resource thanks to its high content of silicates, lime and metal oxides. This has led to the attempt to valorize it in the manufacture of paving …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 2, 2022 · pp. 12–27 Read article
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Ferromagnetism in II-VI Diluted Magnetic Semiconductor, Zn0.96Mn0.04O Nanostructures by Green’s Theorem
Abstract: Ferromagnetism in II-VI diluted magnetic semiconductor, Zn0.96Mn0.04O is studied. Using the Heisenberg principle, the spin exchange between the neighboring spin is discussed. Heisenberg’s model describes the Hamiltonian of the system in terms of spin density and excitons. Mathematically, magnetic parameters such as magnetizations and magnetic susceptibility are determined by Green’s function. Ferromagnetism is expected from sp-d exchange interactions (RKKY), point defects such as oxygen vacancies, and Zn interstitial and quantum …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 2, 2022 · pp. 28–36 Read article
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Modern Material Concept to Produce Low-Loss Non- Oriented Electric Alloys
Abstract: The production of energy-efficient materials is an essential aspect of modern society, with efforts focused on reducing energy loss and conserving resources. A key element in the creation of energy-efficient electrical equipment, such as transformers, generators, and motors, is low-loss non-oriented electrical steel. In this regard, material design is a promising approach to improve the properties of non-oriented electrical steel. This paper presents an overview of material design for low-loss …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 2, 2022 · pp. 37–42 Read article
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Recycling Multilayer Materials: Discovering Mechanical Parameters for Engineering Applications
Abstract: Multilayer materials have been widely used in various applications such as packaging, electronics, and construction industries. However, the disposal of these materials is becoming a significant environmental concern due to their non-biodegradable nature. Therefore, the recycling of multilayer materials has become an essential aspect of sustainable waste management. The mechanical characteristics of materials recycled from multilayer products were examined in this study. The focus was on determining the impact of …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 2, 2022 · pp. 43–47 Read article