Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Darko Bajic"'
Selected, peer reviewed papers from the 14th International Conference on Fracture and Damage Mechanics (FDM 2015), September 21-23, 2015, Budva, Montenegro
Autor:
Darko Bajic
Publikováno v:
Sustainability; Volume 15; Issue 6; Pages: 5143
To ensure the reliable functioning of the main pipeline for water transport in hydropower, which has been operational for 50 years, a detailed analysis of the pipeline’s material condition is necessary. The pipeline material undergoes changing expl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20f773867dc9e8df5f0d5f4323296747
Autor:
Darko Veljic, Nenad Radovic, Marko Rakin, Aleksandar Sedmak, Bojan Medjo, Mihailo Mrdak, Darko Bajic
Publikováno v:
Thermal Science
This paper deals with analysis and comparison of the equivalent plastic strain and temperature fields in the aluminium alloy 2024 T3 (AA2024 T3) joint, with macro/microstructure appearance and hardness profile. In the alloys hardened by heat treatmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34a62a1c6dcd9ff2f31f4965e205f045
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6008
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6008
Autor:
I Bojan Medjo, S Aleksandar Sedmak, M Darko Veljic, R Mihailo Mrdak, A Nenad Radovic, R Darko Bajic, P Marko Rakin
Publikováno v:
Thermal Science
The influence of friction stir welding parameters on thermo-mechanical behavior of the material during welding is analyzed. An aluminum alloy is considered (Al 2024 T351), and different rotating and welding speeds are applied. The finite element mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c3a92eb058ddbbd2d4519e1535f6d4e
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/12642/bitstream_12642.pdf
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/12642/bitstream_12642.pdf
The influence of electric ARC activation on the speed of heating and the structure of metal in welds
Publikováno v:
Thermal Science, Vol 20, Iss 1, Pp 239-246 (2016)
This paper presents the results of a research related to the impact of electric arc activation onto drive welding energy and metal weld heating speed. It is con- firmed that activated tungsten inert gas welding and activated metal inert gas welding m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8098713ef9e098fe5396590cdc216928
https://doi.org/10.2298/tsci140530125s
https://doi.org/10.2298/tsci140530125s
Publikováno v:
Zaštita Materijala, Vol 64, Iss 1, Pp 5-12 (2023)
Zirconium dioxide ZrO2 is used as a basic material for thermal barriers and as a biomaterial for manufacturing parts for hip implants in orthopedic surgery and in dentistry for making crowns. Use of ZrO2 ceramics as an insulating material and biomate
Externí odkaz:
https://doaj.org/article/373be13bb9dd4a1f817a99a2f9253325
Publikováno v:
Metalurgija, Vol 53, Iss 2, Pp 167-170 (2014)
Scopus-Elsevier
Metalurgija
Volume 53
Issue 2
Scopus-Elsevier
Metalurgija
Volume 53
Issue 2
In this paper the results of the research about the influence of the impurities on the depth of penetration with carbon steels weldings of different chemical composition are presented. These data suggest that presence of those impurities, such as sul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b8724e70f1bfeaba4616477b0a91a60c
http://hrcak.srce.hr/file/162228
http://hrcak.srce.hr/file/162228
Autor:
K Vencislav Grabulov, S Aleksandar Sedmak, I Bojan Medjo, S Nikola Bajic, P Marko Rakin, M Darko Veljic, R Darko Bajic
Publikováno v:
Thermal Science, Vol 18, Iss suppl.1, Pp 29-38 (2014)
Thermal Science
Thermal Science
This paper presents experimental and numerical analysis of the change of temperature and force in the vertical direction during the friction stir welding of high-strength aluminium alloy 2024 T3. This procedure confirmed the correctness of the numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6518ae29d46443cc12aaa735432950a0
http://www.doiserbia.nb.rs/img/doi/0354-9836/2014/0354-98361300171V.pdf
http://www.doiserbia.nb.rs/img/doi/0354-9836/2014/0354-98361300171V.pdf
Publikováno v:
Zaštita Materijala, Vol 62, Iss 4, Pp 262-268 (2021)
The aim of this study was to deposit multi-functional ZrO28%Y2O3 coating layers using the plasma spray technology and then to characterise such layers. In combination with other biomedical ceramics, this coating is intended for the application in imp
Externí odkaz:
https://doaj.org/article/6eb22e28996648dbb697b0d6b1a66e98
Publikováno v:
Materiali in tehnologije / Materials and technology
Scopus-Elsevier
Scopus-Elsevier
Nickel-based superalloys are distinguished from other materials by their excellent mechanical and physical properties. As they are used at high temperatures and pressures, as well as in aggressive environments, their characteristics need constant imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ab8d71a3d1e3df057bdf71edaa66111e
https://cer.ihtm.bg.ac.rs/handle/123456789/6055
https://cer.ihtm.bg.ac.rs/handle/123456789/6055