Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Oleksandr Lymar"'
Publikováno v:
Časopis Socìalʹno-Ekonomìčnoï Geografìï, Vol 36 (2024)
До повномасштабного російського вторгнення пріоритетними галузями економіки визначалися агропромисловий, житлово-комунальний і маши
Externí odkaz:
https://doaj.org/article/60c852ce43054252b67e52d507eb052b
Publikováno v:
Geoengineering. :62-73
Purpose. Research and analysis of the possibilities of using electric arc coatings with improving properties in the repair of machines and mechanisms for mining industry. Methodology. The porosity of the obtained electric arc coatings was studied usi
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783031327667
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee60fd539925402705643a645b8bc5bf
https://doi.org/10.1007/978-3-031-32767-4_27
https://doi.org/10.1007/978-3-031-32767-4_27
Publikováno v:
Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. :63-68
Purpose. Substantiation of the possibility of obtaining composite cermet electric arc coatings using TiC powder as a strengthening phase, determination of their physical and mechanical properties. Methodology. The microstructure of the composite cerm
Autor:
Hitoshi Soyama, S.M. Voloshko, Dmytro Lesyk, Vitaliy Dzhemelinskyi, Bohdan Mordyuk, Oleksandr Lymar
Publikováno v:
2021 IEEE 11th International Conference Nanomaterials: Applications & Properties (NAP).
Laser shock peening (LSP) combined with ultrasonic impact peening (UIP) was proposed both to improve surface roughness and enhance the subsurface grain refinement and residual stress values. In this study, the effects of the submerged LSP, multi-pin
Autor:
A. A. Karpechenko, O. M. Dubovyy, Oleksandr Lymar, M. M. Bobrov, A. V. Labartkava, Yu. E. Nedelko
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 41:461-480
Autor:
Viktor Orobey, Oleksii Nemchuk, Oleksandr Lymarenko, Varvara Piterska, Olga Sherstiuk, Iryna Lehetska
Publikováno v:
Diagnostyka, Vol 23, Iss 4, Pp 1-9 (2022)
The work is devoted to the diagnostic issues of the possibilities of technological balancing of steel shaped strand ropes of lifting and transport equipment, which is of great scientific and practical importance, since it will improve their performan
Externí odkaz:
https://doaj.org/article/0049aa906e2b4ee9a50b72260d71d8e2
Autor:
Anastasiia Bazhanova, Oleksii Nemchuk, Oleksandr Lymarenko, Varvara Piterska, Olga Sherstiuk, Vadym Khamrai
Publikováno v:
Diagnostyka, Vol 23, Iss 1, Pp 1-7 (2022)
The work is devoted to the diagnostics of the stress state of systems that soften the shock load on the vehicle body, the elastic element of the car suspension such as a multi-leaf spring. The construction of a mathematical model taking into account
Externí odkaz:
https://doaj.org/article/6791d5c6751a4e24b09fbb231a397298
Autor:
Varvara Piterska, Oleksii Nemchuk, Viktor Orobey, Oleksandr Lymarenko, Olga Sherstiuk, Oleksandr Romanov, Kateryna TKACHUK
Publikováno v:
Diagnostyka, Vol 22, Iss 3, Pp 73-81 (2021)
Monitoring of the state of handling equipment structures is a very important task of diagnosing the state of the material of elements of the carrier system of cranes and transporting machines. It is noted that during corrosion, a significant thinning
Externí odkaz:
https://doaj.org/article/e4c9aba9f31b4f9c8cea200272dc7e3c
Publikováno v:
Diagnostyka, Vol 22, Iss 1, Pp 39-44 (2021)
Diagnostics of stability of the cores constructions, elements of the carrier system of the ship and port facilities, reduces to the definition of critical forces, excess which causes a transition of the system from one equilibrium state to another. S
Externí odkaz:
https://doaj.org/article/11b685c7f1c840cdb6fec1948cd94277