Autor: Czarnecka, Katarzyna - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Analysis and Assessment of Aluminum and Aluminum-Ceramic Foams Structure
Autorzy:: Rogala, Michał
Tuchowski, Wojciech
Czarnecka-Komorowska, Dorota
Gawdzińska, Katarzyna
Powiązania:: https://bibliotekanauki.pl/articles/2201873.pdf
Data publikacji:: 2022
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: metallic foam
composite foam
statistic analysis
microscope
Opis:: The paper presents an analysis of the aluminum porous structure serving as a structural material used in the automotive or marine industry. The subject of the research is the analysis of the mechanical properties of the aluminum porous structure, in particular its ability to absorb energy. The paper presents a description of the manufacturing process, quality control in the form of a statistical capture of geometric parameters of the foam made, as well as an X-ray microanalysis of the chemical composition of EPMA-EDS and the dispersion of components within the structure. In addition, results of static axial compression analysis of aluminum and composite foam specimens are presented.
Źródło:: Advances in Science and Technology. Research Journal; 2022, 16, 4; 287--297
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Comparative Evaluation of the Selected Mechanical Properties of Polymer Composites Reinforced with Glass and Hemp Fabrics
Autorzy:: Scheibe, Mieczysław
Bryll, Katarzyna
Brożek, Piotr
Czarnecka-Komorowska, Dorota
Sosnowski, Mariusz
Grabian, Janusz
Garbacz, Tomasz
Powiązania:: https://bibliotekanauki.pl/articles/2201912.pdf
Data publikacji:: 2023
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: mechanical properties
composites
polymer composites
laminate
laminate reinforced with natural fiber
natural fiber reinforcement
hemp fibre
hemp fabric
HFRP
HFRP composites
Opis:: The requirements of sustainable development of the economy force the replacement of the previously used composite materials in the production of elements not only with lighter, but also more durable materials. These materials should meet more and more stringent environmental protection requirements. This study aimed to determine the possibility of introducing a polymer structural composite reinforced with natural fiber into the structure of the hull of vessels instead of the commonly used polymer-glass composite (GFRP). The hemp fabric was used to reinforce the polymer matrix. The compared analysis of the physical properties of the classic GFRP composites with obtained new HFRP composites, i.e. density, impact strength, as well as resistance to static tensile and bending, was carried out. As a result of the performed analyzes and comparison of the results with the standards, it can be concluded that it is possible to apply a polymer-hemp (HFRP) composite for the shipbuilding and boatbuilding needs – limited to plating elements with medium and low strength requirements.
Źródło:: Advances in Science and Technology. Research Journal; 2023, 17, 2; 268--278
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

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