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Wyszukujesz frazę "Kania, K." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Analysis of accidents in the context of work safety culture
Autorzy:
Kania, A.
Cesarz-Andraczke, K.
Więcek, K.
Babilas, R.
Powiązania:
https://bibliotekanauki.pl/articles/368042.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:
safety and health management
accidents at work
TOH model
direct and indirect causes of accidents
zarządzanie bezpieczeństwem i higieną pracy
wypadki przy pracy
model TOH
przyczyny wypadków
Opis:
Purpose: The article presents an analysis of accidents in the selected enterprise from the automotive industry. The analysis includes two workplaces: machine operator and warehouseman. Design/methodology/approach: The analysis of accidents at work in a selected production company includes the period from the beginning of 2016 to half of the 2018 year using the method based on the TOH model. This method determines three factors of accident causes: technical, organizational and human (TOH). Findings: In the paper, the workplaces analysis taking into account activities, type of work, working position and accidents at work is presented. The analysis of work accidents includes the age group, work experience etc. The TOH model determines causes related to accidental events. Research limitations/implications: The accidents at work are the result of a low or undesirable safety culture. Because of that, the safety culture should be constantly developed, maintained and continuously improved. Originality/value: Many methods and procedures can be used to investigate accidents at work. The TOH model is one of them. It determines the direct and indirect causes of accidents. Based on them, the corrective actions can be proposed and implemented.
Źródło:
Journal of Achievements in Materials and Manufacturing Engineering; 2019, 94, 1-2; 41-48
1734-8412
Pojawia się w:
Journal of Achievements in Materials and Manufacturing Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of selected properties of PLA used in 3D printing
Autorzy:
Sośniak, K.
Biela, D.
Szalaty, D.
Ścieszka, M.
Polok-Rubiniec, M.
Włodarczyk-Fligier, A.
Kania, A.
Powiązania:
https://bibliotekanauki.pl/articles/24200651.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:
materials
biomaterials
PLA
3D printing
FEM
materiały
biomateriały
druk 3D
MES
metoda elementów skończonych
Opis:
Purpose This study focuses on determining the best possible structure of the orthosis made with FDM 3D printing technology. To produce the samples, a thermoplastic PLA material was selected that met the conditions of biodegradability, biocompatibility and non-toxicity. The samples produced were subjected to a tensile strength test and corrosion resistance. Design/methodology/approach Studies based on FEM analysis were carried out using the advanced engineering software CAE - Inventor. The samples were designed in the CAD system, while the G-Code path was generated using the PrusaSlicer 2.5.0 program dedicated to the Prusa i3 MK3S+ printer, which was used to create the models. Surface morphology observations of PLA were carried out with a Zeiss SUPRA 35 scanning electron microscope (SEM). The static tensile test was performed on the Zwick/Roell z100 device based on the PN-EN ISO 527:1 standard. Electrochemical corrosion tests were carried out using the Autolab PGSTAT302N Multi BA potentiostat in Ringer solution at a temperature of 37ºC. Findings The research allowed the appropriate structure of the orthosis made of PLA polymer material using 3D FDM printing technology. The static tensile test, SEM and corrosion tests confirmed the correct application of this material for the selected purpose. It was possible to determine that samples with holes of 10 mm had the highest strength properties. Due to the tensile tests, the average tensile strength of those samples was around 61 MPa. The corrosion parameters of PLA were determined using Tafel analysis. Research limitations/implications The research methodology proposed in work can be used to study other biomedical materials. The results presented can be the basis for further tests in order to search for the best orthopaedic stabiliser. Originality/value The innovative part of the article are three different versions of structures intended for making orthoses used in medicine.
Źródło:
Journal of Achievements in Materials and Manufacturing Engineering; 2023, 116, 2; 72--79
1734-8412
Pojawia się w:
Journal of Achievements in Materials and Manufacturing Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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