Titanium-containing compounds as efficient triboadditives to oils

Autor:	E. Yu. Oganesova, G. N. Kuz'mina, Oleg P. Parenago, Vladimir Ivanov, T. A. Zaimovskaya, Alexander A. Ezhov
Rok vydání:	2013
Předmět:	Materials science biology Tio2 nanoparticles chemistry.chemical_element Nanoparticle Tribology biology.organism_classification Surfaces Coatings and Films chemistry Mechanics of Materials Titanium dioxide nanoparticles Tetra Organic chemistry Coefficient of friction Titanium Nuclear chemistry
Zdroj:	Journal of Friction and Wear. 34:487-493
ISSN:	1934-9386 1068-3666
Popis:	Titanium-containing compounds soluble in mineral oils, such as titanium oleate and titanium 2-ethylhexanoate, as well as titanium dioxide nanoparticles modified by tetra(2-ethylhexyl)-thiuramdisulfide (TDS) and di(2-ethylhexyl)thiophonedisulfide (TFDS), were synthesized. Small-angle X-ray scattering was used to identify the structure of titanium carboxylates and determine the size of TiO2 nanoparticles. The antifriction and antiwear characteristics of these compounds were studied in various-type tribometers equipped with a four-ball friction unit. A comparative study of titanium-containing compounds with the highest tribological characteristics that contained nanoparticles modified by TDS and 2-ethylhexane acid at increasing velocity of sliding was carried out. The effect of titanium-containing compounds on the relief of worn surfaces was investigated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bdd0997e671a167b16bb737560520d07 https://doi.org/10.3103/s1068366613060135 Zobrazit plný text záznamu Full text from SpringerLink