Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Development of a Mobile Application to Study Sewing Techniques for Manufacturing Fur and Leather Clothes

Zakharkevich Oksana, Paraska Olga, Koshevko Julia, Shvets Galina, Shvets Alexander, Zhylenko Tetiana

Fibres & Textiles in Eastern Europe

2023

Vol. 31, no. 2

1--10

The global COVID-19 crisis has led to the international isolation of educational institutions, which have had to adapt to changing ways of presenting the information. Mobile applications are the future of the education sector, leading toward its development. The study aims to develop a mobile application to support learning the peculiarities of leather and fur garment manufacturing sewing techniques. The mobile app "TechLab" was developed by using MIT App Inventor. The article proves the effectiveness of its use in the educational space based on social surveys among teachers and students at different levels of education.

Formation of coatings with technologies using concentrated energy stream

Radek Norbert, Kalinowski Artur, Pietraszek Jacek, Orman Łukasz J., Szczepaniak Marcin, Januszko Adam, Kamiński Janusz, Bronček Jozef, Paraska Olga

Production Engineering Archives

2022

Vol. 28, Iss. 2

117--122

A number of modern surface processing methods use an energy flux. The examples include electro-spark deposition (ESD) and laser beam processing (LBP). The work concerns the study of Cu-Mo coatings deposited on C45 carbon steel, which were then eroded with a laser beam. The analysis included the analysis of the microstructure, measurements of macrogeometry and microhardness, corrosion resistance tests of selected areas after laser treatment. The coatings were applied with ELFA-541 and subjected to Nd:YAG laser treatment with variable laser parameters. The problem presented in the work can be used to extend the knowledge of the areas of application of ESD coatings, especially in sliding friction pairs.