Technologies and Engineering
Technologies and Engineering
ISSN 2786-5371 e-ISSN 2786-538X
DOI: 10.30857/2786-5371
Submit an article

Author

Yulia Kharchenko

PhD in Technical Science

Kyiv National University of Technologies and Design

01011, 2 Mala Shyianovska Str., Kyiv, Ukraine

https://orcid.org/0009-0007-9738-087X

All articles

open access

Keywords: polypropylene fibers; carbon nanotubes; nanocomposites; antibacterial properties

Research of the antibacterial effect of nano-filled polymer materials

Olena Ishchenko, Viktoria Plavan, Olga Shydlovska, Yulia Kharchenko

https://doi.org/10.30857/2786-5371.2023.5.8

Suggested citation

Ishchenko, O., Plavan, V., Shydlovska, O., & Kharchenko, Y. (2023). Research of the antibacterial effect of nano-filled polymer materials. Technologies and Engineering, 24(5), 96-103. https://doi.org/10.30857/2786-5371.2023.5.8
Read more
  • 18.10.2023
  • 419 Views
  • Technologies and Engineering - Vol. 24, No. 5, 2023
open access

Keywords: X70 pipe steel, potentiometry, polarization curve method, cathodic potential, electrochemical corrosion, stress corrosion

Features of local corrosion of welded joint of pipe steel Х70 due to its electrochemical heterogenity

Liudmyla Nyrkova, Larysa Goncharenko, Yuliya Borysenko, Yulia Kharchenko

https://doi.org/DOI:10.30857/1813-6796.2020.4.11

Suggested citation

Nyrkova, L., Goncharenko, L., Borysenko, Y., & Kharchenko, Y. (2020). Features of local corrosion of welded joint of pipe steel Х70 due to its electrochemical heterogenity. Technologies and Engineering, 21(4), 117-129. https://doi.org/DOI:10.30857/1813-6796.2020.4.11
Read more
  • 23.09.2020
  • 422 Views
  • Technologies and Engineering - Vol. 21, No. 4, 2020
open access

Keywords: clothes from knitted fabrics, wear resistance, methods of printing on textile fabrics, direct digital printing, transfer printing, product competitiveness, reliability indicators, color stability prediction

Study of wear resistance of drawings on knitted clothes printed by various printing methods

T. Zhmurak, Larysa Bilotska, Yulia Kharchenko, Svitlana Lozovenko

https://doi.org/DOI:10.30857/1813-6796.2019.2.7.

Suggested citation

Zhmurak, T., Bilotska, L., Kharchenko, Y., & Lozovenko, S. (2019). Study of wear resistance of drawings on knitted clothes printed by various printing methods. Technologies and Engineering, 20(2), 74-86. https://doi.org/DOI:10.30857/1813-6796.2019.2.7.
Read more
  • 24.04.2019
  • 275 Views
  • Technologies and Engineering - Vol. 20, No. 2, 2019
open access

Keywords: para-aramid thread; ultra-high molecular weight polyethylene thread; durable knitted materials; plain interloping; piercing with a rod; pressing with a ball; flat knitting equipment

The influence of a specific flat knitting equipment on the resistance of knitted materials made of high-strength yarns to mechanical damage (piercing with a rod and pressing with a ball)

Oksana Dmytrtyk, Liudmyla Halavska, Yulia Kharchenko

https://doi.org/10.30857/2786-5371.2024.3.7

Suggested citation

Dmytrtyk, O., Halavska, L., & Kharchenko, Y. (2024). The influence of a specific flat knitting equipment on the resistance of knitted materials made of high-strength yarns to mechanical damage (piercing with a rod and pressing with a ball). Technologies and Engineering, 25(3), 82-97. https://doi.org/10.30857/2786-5371.2024.3.7
Read more
  • 19.06.2024
  • 434 Views
  • Technologies and Engineering - Vol. 25, No. 3, 2024