TY - JOUR AU - Тітов, Т.С. AU - Ранський, А.П. AU - Диха, О.В. AU - Гордієнко, О.А. AU - Діденко, Н.О. PY - 2015/06/19 Y2 - 2024/03/28 TI - Technological design of additives to industrial oils obtained by reagent processing of toxic industrial waste. JF - Problems of Tribology JA - PT VL - 74 IS - 4 SE - Articles DO - UR - https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/412 SP - 81-89 AB - As part of the fundamental dependence «structure-properties» was explored the possibility of reagent processing of highly toxic industrial waste with obtaining multifunctional additives to industrial oils. Also quantum-chemical calculations were made for sulfur-containing coordination compounds with chelating units MS4 and MN2S2 (M = Co2+, Ni2+, Cu2+, Zn2+).Using friction machines SMC–2, MFT–1 and four-ball machine in industrial oil I–40A were explored the anti-wear properties of the additives of the class of coordination compounds containing chelating units MS4 and MN2S2. It is established that anti-wear properties depend on ionicity (covalence) of chemical bonds in coordination units MS4 and MN2S2 as follows: the more ionic chemical bond is, the worse is the anti-wear properties of the investigated additives.Correlation was made between anti-wear properties of the studied additives and their ionic potential φ and total charge (S1+S2) of sulfur-containing organic ligands in their structure. Depending on nature of sulfur-containing ligands, there was obtained the following row of anti-wear activity for zinc and copper complexes: ER -