TY - BOOK AU - Bahaa Mostafa Kamel Mehany Ahmed AU - Kamal Ahmed Abed , AU - Mahmoud Abdrabou , AU - Mahmoud Elsherbiny , TI - Tribological and rheological characteristics of modified calcium grease with carbon nanotubes and graphene nanosheets / PY - 2017/// CY - Cairo : PB - Bahaa Mostafa Kamel Mehany Ahmed , KW - Calcium Greases KW - Carbon nanotubes KW - Graphene nano sheet (GNS) N1 - Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Mechanical Design and Production; Issued also as CD N2 - The aim of this research is to study the influence of adding Multi- Walled Carbon Nanotube (MWCNTs) and graphene nano sheet (GNS) on the rheological behavior, tribological properties and thermal conductivity. The rheological and tribological behaviors of nanofluids having CNTs and GNS additives indicated that the shear stress, apparent viscosity , thermal conductivity, friction coefficient and WSD improved at 3% of CNTs and GNS ER -