List of Articles tribological properties Open Access Article Abstract Page Full-Text 1 - A review of the effect of nano-lubricant additives on improving the tribological properties of lubricants Abbas Taghipoor Open Access Article Abstract Page Full-Text 2 - Tribological behavior of sputter-deposited MoSX/Ni coatings mehdi akbarzadeh morteza zanrahimi ehsan moradpor Open Access Article Abstract Page Full-Text 3 - The tribological properties of Cu-Ni3Al-MoS2 composite coating deposited by magnetron sputtering Mahdi Mirzaaghaei Mohammad Hossein Enayati Mahdi Ahmadi Open Access Article Abstract Page Full-Text 4 - Synthesis and study of tribological properties of ionic liquids as an ash-free additive package in hydraulic oils Shahriar Keshavarzi mohammadreza naeimi jamal mohamad.G Dekamin