ProgramMaster Logo
Conference Tools for 2018 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2018 TMS Annual Meeting & Exhibition
Symposium Recent Developments in Biological, Structural and Functional Thin Films & Coatings
Presentation Title Extending the Scope of Application of Thermal Sprayed Coatings by Using their Magnetic Properties
Author(s) Gian Luigi Angrisani, Piriya Taptimthong, Marc Christopher Wurz, Kai Möhwald
On-Site Speaker (Planned) Gian Luigi Angrisani
Abstract Scope Thermal sprayed coatings have several applications, e.g. protection against corrosion or mechanical wear. Tungsten-carbide-cobalt (WCCo) coatings are used as a substitution for hard chromium platings. They are comprised of a hard WC-phase embedded in a ductile ferromagnetic Co-matrix, which can be exploited for magnetic labeling techniques in order to store data (i.e. piracy protection) directly on the component’s surface. In this study, the magnetic properties of WCCo layers produced by high-velocity-oxygen-fuel (HVOF) spraying were examined and correlated with the crystallographic structure. Vibrating sample magnetometer measurements showed a strong anisotropy concerning the magnetic saturation. Magnetic anisotropy is common for h.c.p. cobalt due to its preferred magnetization axis [0001]. SEM and XRD analysis of the powder only revealed f.c.c. cobalt, which is transformed to the eta-phase W3Co3C during the thermal spraying process, as well as amorphous cobalt. Therefore, the magnetic anisotropy observed in WCCo layers must be an effect of the eta-phase.
Proceedings Inclusion? Planned: Supplemental Proceedings volume

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

3-D Printed Magnetic Polymers
Application of Synchrotron Techniques in Characterization of Metal Matrix Nano Composites
Applications for Multifunctional Systems: Balancing Industrial Need, Cost, Complexity and Sustainability
Approaches to Dry Metal Forming as Measure for Sustainable Production
Ceramic Nanofibers for High-temperature Gas Sensing Applications
Characterization and Performance Evaluation of Titanium Doped β-Ga2O3 Thin Films for Oxygen Sensors in Extreme Environment
Coating of 3D Printed Microlattices via Magnetron Sputtering
Control of Thin MoSe2 Layer in Cu(InGa)Se2-based Thin Film Solar Cell
Corrosion Studies of Martensitic Stainless Steel Blades
Coupling Electronic Structure to Atomistic Simulations for a Multi-scale Modelling of Realistic Materials
Decoration of Carbon Nanostructures by Metal and Metal Oxide Nanoparticles
Deformation, Failure and Fracture Mechanisms of ZrC-ZrB2 and Cu-ZrB2 Multilayered Nanostructures: An Atomistic Simulation Study
Effect of Refractory Metal Incorporation on Structural and Mechanical Properties of β-Ga2O3 Nanocrystalline Films for Extreme Environment Applications
Electro-deposited Cr Coating Layer to Hinder Fuel Cladding Chemical Interaction in Sodium Fast Reactor (SFR)
Examining the Long-term Adhesion Strength of Chitosan Bonded to Titanium when Exposed to the Atmosphere or Simulated Body Fluid
Exploring the Thermal and Mechanical Stability of Amorphous and Nanocrystalline Tantalum Films
Extending the Scope of Application of Thermal Sprayed Coatings by Using their Magnetic Properties
Formation & Characterization of Black Silicon by Reactive Ion Etching
Functional Thin Film Enabled Sensor Technologies for Harsh Environment Sensing Applications
Functionalization of Thermoset Composite Surfaces for Welding Technologies
Grain Boundary Engineering of Corrosion Resistant Aluminum Alloys
H-11: Effect of Interaction of CO Gas Molecules on Schottky Barrier Modulation of Pt-SnO2 Nanostructure Device
H-12: Nickel Oxide Thin Film Based Electrode for Cholesterol Monitoring Using Electrochemical Biosensor
H-13: Zinc Oxide Thin Film as a Guiding Layer for Love Wave Acoustic Biosensors
Hybrid PMMA-coating for Biomedical Applications
Influence of Pressure and Temperature on Chromic Materials and their Technological Applications
Influence of Very Low Frequency on Particles in Freely Suspended Single Floating Droplet
Magnetic Field Assisted Directed and Deterministic Assembly
Modeling, Deposition, and Characterization of Nano-crystalline Nitrides for Use in Optical Coatings
Nanoscale Heterogeneous Surfaces: How to Control Nanofriction in Biosensors?
Rare Earth-doped Tin Oxide and Zinc Oxide Thin Films for Photovoltaic Applications
Selective Oxidation of Tool Steel Surfaces under Protective Gas Atmosphere
Shaping of Ti/PMMA Sandwich Sheets for Biomedical Applications
Stresses and Strains Effect on Light Emission from Indirect-bandgap Semiconductors
Structural and Optical Properties of Tungsten Doped Hafnium Oxide Nanocrystalline Thin Films
Tunable Optical Constants and Solar Selectivity of Multilayer Films for Smart Window Applications

Questions about ProgramMaster? Contact programming@programmaster.org