Volume 7, Number 1-2, 2021 | Academic Journals and Conferences

In this Number

(6 papers)

The effects of infill patterns on the mechanical properties of 3D printed PLA parts fabricated by FDM

Meltem Eryildiz

DOI: https://doi.org/10.23939/ujmems2021.01-02.001

1-8

Review and complement of methods for changing the movement speed of mechanisms and machines elements

Oleh Strilets, Volodymyr Malashchenko, Sylwester Kłysz

DOI: https://doi.org/10.23939/ujmems2021.01-02.009

9-22

Investigation of rheological properties of graphene oxide and its nanocomposite with polyvinyl alcohol

Taraneh Javanbakht

DOI: https://doi.org/10.23939/ujmems2021.01-02.023

23-32

Analysis of environmental hazard parameters of the workplaces in steel plants in Nigeria

Babatunde Lateef Saheed, Bamidele Kayode Adeshina, Bashir Olawale Bello, Obafemi Ibitayo Obajemihi

DOI: https://doi.org/10.23939/ujmems2021.01-02.033

33-42

Design-technological optimization of the level of residual deformations during welding of pipe sections from PT-7M alloy

Volodymyr Biloborodchenko, Andrii Dzyubyk, Liudmyla Dzyubyk

DOI: https://doi.org/10.23939/ujmems2021.01-02.043

43-53

Laser surface modification of materials

Yuriy Pavlovskyy

DOI: https://doi.org/10.23939/ujmems2021.01-02.054

54-60