Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Hakan Kaleli"'
Autor:
Hakan Kaleli, Selman Demirtaş, Veli Uysal, Ioannis Karnis, Minas M. Stylianakis, Spiros H. Anastasiadis, Dae-Eun Kim
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 386 (2021)
We investigated the tribological behavior of commercialized, fully synthetic engine oil upon the incorporation of reduced graphene oxide in seven different concentrations between 0.01 and 0.2 wt %. Stability of the prepared samples was assessed by tu
Externí odkaz:
https://doaj.org/article/d9e22e5d2a3d43a9aadf8a7b46cef1b2
Autor:
Doğuş Özkan, Hakan Kaleli
Publikováno v:
Advances in Mechanical Engineering, Vol 6 (2014)
The objective of this study was to evaluate the tribological performance through investigating protective additive layer and friction coefficient and implementing the quantitative wear measurements on the rubbed surface of the sliding pairs. The spec
Externí odkaz:
https://doaj.org/article/1fd6ecfa07414d7e8342cfc3466363ff
Autor:
SELMAN DEMİRTAŞ, Emrullah Hakan Kaleli
Publikováno v:
Lubrication Science. 35:118-143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7824af771677bd4be3fc76fd1bbb1619
https://doi.org/10.1002/ls.1627
https://doi.org/10.1002/ls.1627
Publikováno v:
Journal of Polytechnic.
With the development of automotive technology, long life, high power, and low fuel consumption performance are expected from the internal combustion engine. This study investigated the effects of commercial oil additives on friction under different e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8976fa5f9843acfd6d972aeffcf5235d
https://doi.org/10.2339/politeknik.1204731
https://doi.org/10.2339/politeknik.1204731
Publikováno v:
Industrial Lubrication and Tribology, 2015, Vol. 67, Issue 5, pp. 441-448.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-12-2014-0131
Autor:
Chems Eddine Ramoul, Corinne Nouveau, Nasser Eddine Beliardouh, Emrullah Hakan Kaleli, Ali Ourdjini, Oualid Ghelloudj, Selman Demirtaş, Amel Gharbi, Kheireddine Bouzid
This work investigated the tribological performance of (Ta/ZrN)n multilayer coatings against ultrahigh molecular weight polyethylene (UHMWPE) material. Three multilayer coatings with different designs were deposited on Ti-6Al-4 V substrate and subjec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c361f470c0693fd25cf2379e0dc08bd
https://hdl.handle.net/10985/23943
https://hdl.handle.net/10985/23943
Publikováno v:
Tribology in Industry, Vol 43, Iss 1, Pp 107-116 (2021)
This work aimed to study the microstructure, wear and corrosion resistance of supermartensitic stainless steel (SMSS). Heat treatment applied to samples consists of quenching after austenitization at elevated temperature (1250 °C) followed by a doub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::073f570031c742e8867deebed8f31254
http://www.tribology.rs/journals/2021/2021-1/2021-1-09.html
http://www.tribology.rs/journals/2021/2021-1/2021-1-09.html
Autor:
Nasser Eddine Beliardouh, Chems Eddine Ramoul, Corinne Nouveau, Emrullah Hakan Kaleli, Alex Montagne
Multilayer thin coatings (~3 µm in thickness) were deposited using reactive radio frequency magnetron sputtering on Ti-6Al-4 V substrate for biomaterial applications. Films are a combination of hard zirconium nitride with pure tantalum, used to mana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf99b4c1f658a143536537a07b3a0269
https://hdl.handle.net/10985/23944
https://hdl.handle.net/10985/23944
Publikováno v:
Polymers; Volume 14; Issue 6; Pages: 1242
Over the past few decades, polyetheretherketone (PEEK) artificial bone joint materials faced problems of poor wear resistance and easy infection, which are not suitable for the growing demand of bone joints. The tribological behavior and wear mechani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e12ee2b75bec1bf7874b9002a445b4d7
https://pubmed.ncbi.nlm.nih.gov/35335572
https://pubmed.ncbi.nlm.nih.gov/35335572
Publikováno v:
Key Engineering Materials. 823:41-52
It is well known that nanoparticles affect the interaction between lubricants and surfaces with various chemical compositions and different chemical and physical properties. In recent years, nanoparticles have started to play more important roles as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb43de59235ac4da0da7a585fb617a3
https://doi.org/10.4028/www.scientific.net/kem.823.41
https://doi.org/10.4028/www.scientific.net/kem.823.41