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Przemysł Spożywczy
PL Wzbogacanie żywności jest obecnie obiektem zainteresowania naukowców, ustawodawców, producentów i handlowców oraz konsumentów. Niniejszy artykuł przeglądowy jest próbą analizy kilku aspektów wzbogacania produktów mleczarskich w magnez: technologicznych, prawnych, żywieniowych. Omówiono znaczenie mag[...]
EN Food fortification is a timely topic today in research, legislation, business, and consumer arenas. This review article is providing an analysis of such aspects of dairy products fortification with magnesium as technological, legislative, and nutritional. The role of magnesium for human health is re[...]
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Archives of Metallurgy and Materials
EN The effect of the β phase (Al12Mg17) on the corrosion resistance in a NaCl solution was investigated by electro chemical methods.Volume fraction of β phase in each specimen was controlled systematically by isothermal annealing at 473 K as 0%, 4%, 22% and 100 %, respectively. Al[...]
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Journal of Ecological Engineering
EN The traditional salt production in Indonesia was investigated to report the preparation and processing of salt, determine the characteristics of sea water and bittern as well as explore the potential of bittern management with appropriate technology. Field study and comprehensive analysis were perfo[...]
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Archives of Metallurgy and Materials
2017 Vol. 62, iss. 3 1851--1856
EN Dry sliding wear tests are performed on magnesium composites produced by uniaxial cold press technique by using pin-on-disc. Co-efficient of friction and wear rate of magnesium composites are measured under a load of 5 N and sliding velocity of 0.2 ms-1 . Porosity, Vickers’s micro hardnes[...]
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Archives of Metallurgy and Materials
2017 Vol. 62, iss. 4 1957--1962
EN In the present paper, friction stir processing (FSP) is used to fabricate magnesium-based nanocomposite foams. The effects of the number of FSP passes, TiH2 to Al2O3 weight ratio, and foaming temperature; on the pore distribution and porosity are described. The resul[...]
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Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: Effects of magnesium additions to Al alloy with 2% Ti addition on the microstructure, phase morphology and distribution and mechanical properties were investigated. Here are presented mainly microstructure changes after solution heat treatment concerning mainly grain uniformity and intermet[...]
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Materials Science Poland
2012 Vol. 30, No. 3 254--258
EN Response of five fungi and two bacteria to different salts of magnesium and iron for production of nanoparticles was studied. Pochonia chlamydosporium, and Aspergillus fumigatus were exposed to three salts of magnesium while Curvularia lunata, Chaetomium globosum, A. fumigatus, A. wentii and the bac[...]
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Central European Journal of Energetic Materials
2015 Vol. 12, no. 4 855--863
EN The aim of this project was to study how the particle size and morphology of magnesium powder affect the burning and infrared radiation characteristics of foil-type Mg/PTFE/Viton (MTV) infrared decoys. A long-wavelength thermal imager and an OPAG33 Fourier transform infrared remote-sensing spectrome[...]
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Zeszyty Naukowe. Mechanika / Politechnika Opolska
EN At the contemporary stage of the development of the engineering thought, and the product technology itself, material engineering has entered the period of new possibilities of designing and manufacturing of elements, introducing new methods of melting, casting, forming, and heat treatment of the cas[...]
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Archives of Metallurgy and Materials
2016 Vol. 61, iss. 3 1437--1440
EN Mechanical and corrosion properties of magnesivm-bioceramic nanocomposites Magnesium alloys have recently attracted much attention as a new generation of biodegradable metallic materials. In this work, MglMnlZn0.3Zr-bioceramic nanocomposites and their scaffolds were synthesized using a combination o[...]
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Archives of Metallurgy and Materials
2016 Vol. 61, iss. 3 1521--1528
EN In tins study, ingot metallurgy and powder metallurgy processes were used to incorporate 0.2 and 0.7 vol% of nano-size ZrO2 particles reinforcement to develop magnesium nanocomposite. Both of the processing methods led to reasonably fair reinforcement distribution, substantial gram refin[...]
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Archives of Metallurgy and Materials
2016 Vol. 61, iss. 3 1321--1330
EN The investigations presented in this paper describe surface treatment performed on samples of heat-treated cast magnesium and aluminium alloy. The structure and chemical composition as well as the functional and mechanical properties of the obtained gradient/monolithic films were analysed by high re[...]
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Archives of Metallurgy and Materials
2016 Vol. 61, iss. 2B 1075--1081
EN In the paper the microstructures of WE43 matrix composites reinforced with carbon fibres have been characterised. The influence of reinforcement type and T6 heat treatment (a solution treatment at 525°C for 8 h, a hot water quench and a subsequent ageing treatment at 250°C for 16 h) on microstructur[...]
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Management and Production Engineering Review
EN Many light metals, such as aluminum and magnesium alloys, are promised to provide significant weight reduction for automobiles. However, the difficulties in welding these metals seriously hinder their large-scale applications. A new, hybrid mechanical joining process is proposed to avoid the inherit[...]
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Archives of Metallurgy and Materials
2018 Vol. 63, iss. 3 1411--1415
EN In this study, high performance magnesium-yttria nanocomposite’s room temperature, strength and ductility were significantly enhanced by the dispersion of nano-sized nickel particles using powder blending and a microwave sintering process. The strengthening effect of the dispersed nano-sized nickel [...]
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Materials Science Poland
2015 Vol. 33, No. 4 806--815
EN Polycrystalline ferrites having the chemical formula Ni0.65-xZn0.35MgxFe2O4 (0 ≤ x ≤ 0.2) were prepared by solid state reaction route in steps of x = 0.04. The effect of incorporation of diamagnetic divalent magnesium at expense of nickel on the[...]
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Archives of Metallurgy and Materials
EN NiTi alloys are successfully used in engineering and medical applications because of their properties, such as shape memory effect, superelasticity or mechanical strength. A composite with Mg matrix, due to its vibration damping properties, can be characterized by low weight and good vibration dampi[...]
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Central European Journal of Energetic Materials
2015 Vol. 12, no. 3 579--592
EN This paper describes the thermal, kinetic and ignition behaviour of three pyrotechnic mixtures comprising Al + Ba(NO3)2, Mg + NH4ClO4, and Mg + KMnO4. Aluminium (Al) and magnesium (Mg) are metal fuels whereas barium nitrate, potassium permanganate and ammonium perchlorate are oxidants. The main obje[...]
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Rudy i Metale Nieżelazne
2013 R. 58, nr 10 551--556
PL Artykuł przedstawia wyniki laserowego, powierzchniowego stopowania magnezu stopem AlSi20. Warstwa powierzchniowa magnezu została ukształtowana za pomocą lasera CO2 przy odpowiednio dobranych parametrach procesu stopowania. Twardość stopowanej warstwy wierzchniej wzrosła do 215-225 HV0,1 z 32 HV0,1 d[...]
EN In the work laser surface alloying of magnesium with AlSi20 alloy was presented. Surface layer was formed using a CO2 laser with appropriate processing parameters. The hardness of modified surface layer increased to 215-225 HV0,1 as compared to 32 HV0,1 for magnesium. On the basis of X-ray microanal[...]
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Inżynier i Fizyk Medyczny
2012 Vol. 1, nr 3 135--137
PL Niemal wszyscy mają świadomość, że magnes przyciąga przedmioty stalowe – któż nie eksperymentował z niewielkim magnesem, wymontowanym np. z magnetycznego zatrzasku do szafki kuchennej i przyciąganymi do niego szpilkami lub spinaczami biurowymi. W wersji bardziej profesjonalnej, wiele osób wykonywało[...]
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