Surfactants in Tribology
Surfactants play a variety of critical roles in tribology. In addition to controlling friction and wear, they also allow for control of a wide range of properties of lubricants, such as emulsification/demulsification, bioresistance, oxidation resistance, and rust/corrosion prevention. This book explains recent advances in the role of surfactants within the purview of tribology, with an emphasis on product development.\ Includes Theoretical, Experimental, and Technological Advances\ Providing...
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Surfactants play a variety of critical roles in tribology. In addition to controlling friction and wear, they also allow for control of a wide range of properties of lubricants, such as emulsification/demulsification, bioresistance, oxidation resistance, and rust/corrosion prevention. This book explains recent advances in the role of surfactants within the purview of tribology, with an emphasis on product development.Includes Theoretical, Experimental, and Technological Advances Providing a unique exploration of the nexus between surfactants and tribology, this text represents the cumulative expertise of leading scientists and technologists engaged in the study of surfactants in variegated tribological phenomena. Organized thematically for easy reference, the volume covers—· Fundamentals of surfactants· Tribological aspects of micro- and nanodevices, including micro-patterns of two-dimensional asperity arrays, MEMS, NEMS, and magnetic recording devices· Self-assembled monolayers and ultra-thin films relevant to tribological phenomena, including aspects of organosilane monolayers, ultrathin self-assembled films, super-hydrophobic films, MoDTC/ZDDP tribofilms, and surfactant-coated copper nanoparticles· Polymeric and biobased surfactants, covering various tribological aspects related to polymeric gels, elastomers sliding against hydrophilic and hydrophobic surfaces, agriculture-based amphiphiles, vegetable oils, and biobased greases· Surfactant adsorption and aggregation relevant to tribological phenomena, such as the design of surfactants for lubrication, aqueous non-ionic surfactant-based lubricants, adsorption and aggregation kinetics, surfactant and polymer nanostructures, and engine oilsThe first reference to comprehensively treat the relevance of surfactants in tribology, this book is an invaluable guide for individuals engaged in research, development, and manufacturing, especially those engaged in the study of MEMS, NEMS, SAMs, andbiodevices.
Preface ixEditors xiContributors xiiiGeneralIntroduction to Surfactants Michael L. Free 3Tribological Aspects in Micro- and NanodevicesGeometry and Chemical Effects on Friction and Adhesion under Negligible Loads Yasuhisa Ando 13Effect of Harsh Environment on Surfactant-Coated MEMS Joelle Frechette Roya Maboudian Carlo Carraro 51Surfactants in Magnetic Recording Tribology T. E. Karis D. Pocker 59Self-Assembled Monolayers and Ultrathin Films: Relevance to Tribological BehaviorFrictional Properties of Organosilane Monolayers and High-Density Polymer Brushes Motoyasu Kobayashi Hideomi Ishida Masataka Kaido Atsushi Suzuki Atsushi Takahara 89Tribology of Ultrathin Self-Assembled Films on Si: The Role of PFPE as a Top Mobile Layer N. Satyanarayana S. K. Sinha M. P. Srinivasan 111Surface Forces, Surface Energy, and Adhesion of SAMs and Superhydrophobic Films: Relevance to Tribological Phenomena Ya-Pu Zhao Li-Ya Guo Jun Yin Wei Dai 133Molecular Understanding of Nanofriction of Self-Assembled Monolayers on Silicon Using AFM Sharadha Sambasivan Shuchen Hsieh Daniel A. Fischer Stephen M. Hsu 173Mechanism of Friction Reduction by MoDTC/ZDDP Tribofilms and Associated Nanometer-Scale Controlling Factors Jiping Ye 189Synthesis, Characterization, and Tribological Properties of Sodium Stearate-Coated Copper Nanoparticles Lei Sun Zhishen Wu Zhijun Zhang 213Polymeric and Bio-Based SurfactantsSurface Friction and Lubrication of Polymer Gels Miao Du Jian Ping Gong 223Friction of Elastomers against Hydrophobic and Hydrophilic Surfaces Sophie Bistac 247Tribological Properties of Ag-Based Amphiphiles Girma Biresaw 259Vegetable Oil Fatty Acid Composition and Carbonization Tendency on Steel Surfaces at Elevated Temperature: Morphology of Carbon Deposits Omer Gul Leslie R. Rudnick 291Biobased Greases: Soap Structure and Composition Effects on Tribological Properties Brajendra K. Sharma Kenneth M. Doll Sevim Z. Erhan 309Surfactant Adsorption and Aggregation: Relevance to Tribological PhenomenaHow to Design a Surfactant System for Lubrication Bengt Kronberg 327Aqueous Solutions of Oxyethylated Fatty Alcohols as Model Lubricating Substances Marian Wlodzimierz Sulek 341Aqueous Solutions of Mixtures of Nonionic Surfactants as Environment-Friendly Lubricants Tomasz Wasilewski 371Surfactant Adsorption and Aggregation Kinetics: Relevance to Tribological Phenomena Rico F. Tabor Julian Eastoe Peter J. Dowding 407Effect of Surfactant and Polymer Nanostructures on Frictional Properties P. Somasundaran Parag Purohit 431An Extended-Drain Engine Oil Study Joseph M. Perez 437Index 449
