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Nukleonika
EN The complex perovskite system xźBi0.95Dy0.05FeO3-(1 - x)źPb(Fe2/3W1/3)O3 was synthesized by the solid-state reaction method and was studied by means of Mössbauer spectroscopy. For different Dy-doped bismuth ferrite (BDF) contents (x = 0.1, 0.3, 0.5, 0.7) the formation of single-phase sinters was con[...]
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Journal of Achievements in Materials and Manufacturing Engineering
2012 Vol. 54, nr 2 218--226
EN Purpose: The purpose of the paper is to present main results of Polymeric Graded Materials (PGMs) investigations realized in Silesian University of Technology, Division of Metallic and Polymeric Materials Processing. Methods of PGMs manufacture with electrical and magnetic properties gradation are m[...]
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Archives of Materials Science and Engineering
EN Purpose: This paper describes the electrical conductivity of liquid phase powders and laboratory research of electrical conductivity of synthetic powders. Design/methodology/approach: Research of electrical conductivity of liquid synthetic slag was performed using voltmeter-ammeter method on the spe[...]
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Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The aim of this work was to investigate the possibility of increasing performance of the PtRh alloys used in industrial processes of catalytic ammonia oxidation. Design/methodology/approach: In order to reach this objective, the extensive studies have been carried out, which were aimed at [...]
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Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: This paper presents a development of ecomaterials particularly in materials technology. Using this materials make possible minimize the environmental load in a whole "life". The design criteria for ecomaterials include compatibility with humans and the environment in addition to the traditi[...]
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Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The purpose of this work consists in the characterisation of TiCxOy thin films produced by dc reactive magnetron sputtering. The main goal consists in studying the influence of the reactive gas flow in the atomic composition, structure, colour and electrical and mechanical properties of the[...]
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Archives of Materials Science and Engineering
EN Purpose: Lithium-sulfur (Li-S) batteries are considered as one of the most promising next-generation rechargeable batteries for electrical energy storage because of their high theoretical specific energy of ~ 2500 Wh kg-1, low production cost, and high abundance of sulfur. However, the high charge-s[...]
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Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika
PL Artykuł przedstawia badania wstępne dotyczące wielowarstwowego materiału kompozytowego spełniającego postawione wymagania dotyczące budowy kadłubów wybranych jednostek pływających, przeznaczonych do żeglugi śródlądowej. Dokonano analizy i opisano warunki eksploatacyjne jednostek pływających śródlądo[...]
EN The article presents the preliminary tests of a multilayer composite material that meets design requirements for hulls of some vessels intended for inland navigation. In the analysis and description of operating conditions of inland vessels a particular focus was put on the safety and operational c[...]
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Wiadomości Chemiczne
2018 [Z] 72, 9-10 645--666
EN Metal-organic frameworks (MOFs) are a relatively new class of advanced inorganic-organic materials. Due to their modular structures and possible incorporation of various properties, that materials find more and more applications in many fields of science and industry. MOFs are coordination polymers,[...]
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