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Meeting 2018 TMS Annual Meeting & Exhibition
Symposium Surface Interactions in Materials
Presentation Title Understanding the Effects of Lubricants/Coatings on Friction and Wear during Reciprocatory Sliding Motion at High Contact Pressures
Author(s) Dewika Mishra, Farjana J. Sonia, Muntashir Hayat, Ranjan Kathuria, Dinesh Srivastava, G. N. Ganesha, Utpal Singha, Amartya Mukhopadhyay
On-Site Speaker (Planned) Dewika Mishra
Abstract Scope In order to understand aspects concerning friction and wear damages (including roles/effectiveness of lubricants/coatings) at high contact pressures, as relevant to metal working processes like cold pilgering, laboratory scale friction/wear tester has been designed and fabricated to replicate the ‘tribo-parameters’ (in terms of contact geometry, pressure, stroke length, frequency) of processes occcurring at inner walls of tubes being pilgered. Accordingly, inner surfaces of extruded zircaloy-4 tubes were subjected to linear reciprocating sliding wear against outer surfaces of tool steel half cylinders at contact pressure of ~1 GPa. Co-efficient of friction was not affected in the absence/presence of any tested ‘lubricant’/‘coating’ (viz., conventional oil, as well as well-ordered graphene films), indicating that they do not have true surface effect at such high contact pressure. By contrast, unlike oil-based lubricant, graphene-based ‘lubricants’/‘coatings’ supressed the evolutions of surface roughness and wear rates upon interactive sliding, primarily due to minimization of sub-surface damage.
Proceedings Inclusion? Planned: Supplemental Proceedings volume

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Analysis of the Interaction of Serum Albumin with Titanium Dioxide Films Using the Extended Derjaguin-Landau-Verwey-Overbeek (X-DLVO) Theory
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Effect of Trace Addition of Graphene in Tribological Properties of Ultrasonic Vibration-assisted Laser Surface Textured Stainless Steel
Effect of Ultrasonic Vibration Assisted Laser Surface Texturing and Melting of Ti-6Al-4V ELI (Biomedical) Alloys on their Microstructural Evolution and Tribological Properties
Effects of Surface Layer Oxides on Spark Plasma Sintering of an Al-Mg Alloy Powder
Effects of Various Surface Treatment Methods on the Flexural Properties of Fiber Metal Laminates
Formation Behavior of Fe2Al5 Phase in Fe/Molten Al Diffusion Couples
Influence of the Electrolyte on the Surface Free Energy of Anodic TiO2 Coatings
Investigating the Surface Interactions of Engineered Inorganic Nanoparticles with Dissolved Organic Materials in Surface Waters
Measurement of Interfacial Strength between a Thin Film and Substrate by Using Nano Mechanical Raman Spectroscopy (NMRS)
Melt Expulsion during Ultrasonic Vibration-assisted Continuous Wave Laser Surface Melting
Multiscale Evaluation of Surface Behavior of Hydroformed AISI 304 Stainless Steel Using ANSYS Multiphysics
Pt Decorating Effect on CNT Surface towards Adsorption of SF6 Decomposed Components
Role of Amorphous Alumina Interlayer over Deposition of ZrN Thin Film on U-Mo Fuel for Nuclear Application
Silane Compound Modification on SiO2 for the Efficient Copper Diffusion Barrier Layer and Adhesion Enhancer of Electroless Copper Plating
Support Structure-dependent Reduction of Cobalt Oxide on Ceria
Surface Energies, Work Functions and Wulff Shapes of Elemental Crystals from High-throughput Density Functional Theory
Surface Mediated Diffusive Deformation in Nanometer-sized Metallic Crystals
Surface Roughening by Plastic Deformation in Amorphous and Crystalline Solids
Ultra-fast Boronizing of Low Carbon Steel Compared with Aluminum, and Zinc Coating
Understanding the Effects of Lubricants/Coatings on Friction and Wear during Reciprocatory Sliding Motion at High Contact Pressures
Wear Mechanism for H13 Steel Tool during Friction Stir Welding of CuCrZr Alloy

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