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"Proceedings, 15th International Thermal Spray Conference Nice, France, 25-29 May 1998. The 271 papers presented in this two-volume set cover the theory of thermal spray, the properties of coatings, the different spraying processes, their quality control, and their practical application. The conference was organised by the Commissariat a l'Energie Atomique and five other French organizations, and was co-sponsored by the ASM Thermal Spray SocietySM, The German Welding Society, and the High Temperature Society of Japan. Contents: Oxidation, Wear, and Corrosion Jets and Deposits Properties and characterization Processes and Quality Control Applications Composite Structures Free-Standing Shapes Polymer Coatings Feedstock Spraying Thermal Barriers."

"Proceedings of the 1st International Thermal Spray Conference, Montreal, Quebec, Canada, May 8-11, 2000. Conference assembled nearly 300 experts from academia, research, and industry from 35 countries to discuss the challenges and opportunities facing the thermal spray community now and into the 21st century."

"Contents : - Quo Vadis Thermal Spraying ? - HVOF-Sprayed Quasicrystal Composite Coatings for Bearing Applications - Functional Ceramic and Metallurgical Coatings on Magnesium Components - Study on Zircon-Based Ceramic Coating for High Temperature Oxidation Resistant Application - Tungsten Coatings for Divertor Wings - Double Doped Ceria Electrolyte Synthesized by Solution Plasma Spraying with Induction Plasma Technology - Replacement for Hard Chrome Plating in Printing Machinery - A contribution to Engine pistons Life Time Improving by Means of Thermal Spray Coatings - Plasma Spraying of Tin on to a Monocrystalline Lithium Fluoride Window - Fabrication and Properties of TiO2 Plioto-Catalytic Coatings by Thermal Spraying with TiO2-AI Agglomerated Powder - XRD and Rietveld Quantitative Pliase Analysis of Radio Frequency Suspension Plasma Sprayed Nano-hydroxyapatite Powders - HVOF Sprayed Hydroxyapatite Coatings: Powders' Melting State and Mechanical Properties - In Vitro Changes on High-Pressure Plasma Sprayed Hydroxyapatite (HA) Caotings - Corrosion Resistant Coatings for Gas Turbine Exhaust Stack Applications - Ceramic Abradable Coatings for Applications up to 1100°C - Production of Superplastic Foils by Thermal Spraying - The Internal Plasma Spraying on Powerful Technology for the Aerospace and Automotive Industries - A Contribution to the Production and Characterization of HVOF coatings for Application in the Petrochemical Field - Process Modelling to Optimise the Structure of Hollow Zirconia Particles for use in Plasma Sprayed Thermal Barrier Coatings - Comparative Study of Different Sealing Methods for Thick Thermal Barrier Coatings - Influence of a Multi-Gas Mixture on the on the Performance of a HPPS Plazjet System for a Thermal Barrier Coating - Effect of Bond Coat Processes and Surface Characteristics on the Failure Mechanism of Thermal Barrier Coatings - Thermal Shock Characteristics of Functionally Graded Thermal Barrier Coatings - Kinetics of Thermally Grown Oxide at Interface Between Thermal Barrier Coatings and MCrAlY Bond Coatings - Reaction Diffusion Behavior of Thermally Sprayed MCrAlY Coatings on Ni-Based Super Alloys - Optimization of Shop Practices for Thermal Barrier Coatings - Removal of Thermal Barrier Coatings from Turbine Blades: A Comparison of Machanical and Chemical Methods - Induction Plasma Synthesis of MoSi2 Ultrafine Powders - Improvements in HVOF Sprayed Cermet Coatings Produced from SHS Powders - Composites Made of Metal Foams With Thermally Sprayed Coatings - Plasma Spray Dissociation ZrSiO4 As The Basis of Forming ZrO2-Mullite Composites from a ZrSiO4 + AI2O3 Mixture - HVOF Sprayed Hydroxyapatite/Titania Composite Coatings - Manufacture of SiC Composite Coatings by HVOF - Hight Temperature Behaviour of Plasma Sprayed ZrB2-SiC Composite Coatings - Abradable Coatings for Low-Temperature Applications - Developments of Plasma Sprayed Ceramic Coatings - Properties of Al203 coatings sprayed by HFPD - On the Tailoring of Spray Dried Thermal Spray Powders - Spray Powders and Coatings on the Basis of Titanium Suboxides - A Comparative Study of the Deposition of Chromium Carbide Based Metal Matrix Composites by Axial Plasma Spray, Air Plasma Spray and High Velocity Oxygen Fuel - Heating Effect of Flame Impingement on polymer Coatings - Mechanical Properties of Thermal Spray PEEK Coatings - Characterization and Mechanical Properties of Flame Sprayed Hydroxyapatite/Polymer Composite Coatings - Structure and Thermal Conductivity of Flame Sprayed Polyamide 11 Coatings Filled with AI2O3, AIN and BN Ceramics - Surface Modification of Recycled PET Plate by Particle Implantation and Deposition with Plasma Spraying - Sprayed Composite Coating of High Performance Thermoplastics - Processing and Characterization of Nanostructured Cermet Coatings - Synthesis and Properties of Multimodal WC-12 Co Coatings - Structure and Properties of HVOF Sprayed Amorphous Polymer Matrix Nanocomposite Coatings - Properties of HVOF Sprayed Multi-Scale Polymer/Silica Nanocomposite Coatings - Control of the Injection of an Alumina Suspension Containing Nanograins in a dc Plasma - Cold Sprayed Nanostructured WC-Co - Low Pressure Plasma Spraying of Sol-Gel Al203/SiC Nanocomposite Coatings - Effects of Shock Waves on Impact Velocity of Cold Spray Particles - Optimization of the Cold Spray Process - Kinetic Powder Compaction Applying the Cold Spray Process A Study on Parameters - Experimental Study of Interaction of Supersonic Gas Jet With a Sub"

"Thermal spray is a coating process that provides functional surface to protect or improve the performance of a substrate or component. Almost any kind and form of material can be thermally sprayed which is why thermal spray is used worldwide to provide protection from corrosion, wear, and heat, to restore and repair components, and for a variety of other applications. This reference handbook is the complete guide to thermal spray technology. It covers principles, processes, types of coatings, applications, performance, and testing/analysis. Developed under the guidance of the Thermal Spray Society Training Committee, the handbook provides an excellent introduction and guidebook for those who are new to thermal spray. It also provides enough in-depth coverage and data that it should be of great value to specifiers and users of thermal spray coatings and to thermal spray experts who need additional background in certain areas."

"Contents : - Numerical and Microstructural Investigations of the Bonding Mechanisms in Cold Spraying - High Strain Rate Deformation Phenomena in Explosive Powder Compaction and Cold Gas Spraying - Optimizing the Cold Spray Process - Modeling of Particle-Substrate Adhesive Interaction Under the Cold Spray Process - A Systematic Approach to Material Eligibility for the Cold Spray Process - Particle-Substrate Interactions in Cold Gas Dynamic Spraying - Evaluation Of Coatings Produced Via Kinetic And Cold Spray Processes - Potential Applications of Cold-Spray Technology in Automotive Manufacturing - Development of Cold Gas Sprayed Coatings - Cold Spray Copper Application for Upper Stage Rocket Engine Design - Kinetic Spray of Aluminum Metal Matrix Composites For Thermal Management Applications - Effect of Spray Angle on Deposition Characteristics in Cold Spraying - Cold Spraying – Equipment and Application Trends - Automated Cold Spray System: Description of Equipment and Performance Data - Helium Recovery: Design Considerations for Cold Spray Systems - Cold Spray Technology: An Industrial Perspective - Production Coating Cost Comparison - Thermal Spray Solutions For Diesel Engine Piston Rings - Low-Cost High-Performance Coatings Produced by Internal Plasma Spraying for the Production of High Efficiency Engines - Development of Thermal Spray for Automotive Cylinder Bores - 316L – an Alternative to NiCr Bondcoats for Cr2O3-Coatings on Anilox Rolls - Plasma-Sprayed Ceramic Coatings for Molten Metal Environments - Influence of Powder Size in Aluminum Oxide Coatings for Use in the Semiconductor Industry - Intermediate Temperature SOFC Based on Fully Integrated Plasma Sprayed Components - Investigation of the Photocatalytic Efficiencies of Plasma Sprayed Tio2-Fe3O4 Coatings - Protection of Titanium Alloy Surfaces by Thermal Spraying and Laser Treatment - Fabrication of TiO2 Photocatalytic Coatings on PET by Thermal Spraying - Photocatalytic Decomposition of Ammonia by Thermal Sprayed TiO2 Coatings - Optimization of Axial Injection Conditions in a Supersonic Induction Plasma Torch: Application to SOFCs - Methodology for Meeting Standards and Environmental Requirements in Thermal Spraying Hardfacing and Sand Blasting Erosion Resistance of Arc Spray Composite Coatings at High Temperature on Boiler Tubes of Pulverized Coal Fired Power Station - Assessing the Feasibility of Using Diamond as a Reinforced Phase in Metal Matrix Composite Coatings - New Carbide Based Materials for HVOF Spraying - Advanced Oxide Ceramic Coatings for Applications Demanding High Wear Resistance - Development and Application of WC-Cr3C2-Ni Coating with High Impact Resistance - Preparation and Characterization of Powders and Coatings Containing Solid Lubricants - Properties of Plasma and D-Gun Sprayed Metal-Matrix-Composite (MMC) Coatings Based on Ceramic Hard Particle Reinforced Fe-, Ni-aluminide Matrix - Ceramic Coating of Alloy 625 using Controlled Atmosphere Plasma Spraying for Sea Water Corrosion Protection - The Influence of Matrix Phase Viscosity on the Plasma-Spray Deposition Of Silicon-Nitride Composite Coatings - Influence of Rare Earth Elements on the Corrosion Resistance of Fe-Cr-Ni Thermal Sprayed Coatings - Process Temperature-Hardness-Wear Relationships for HVOF-Spraye Nanostructured and Conventional Cermet Coatings - A Parametric Study of an HVOF Process for the Deposition of Nanostructured WC-Co Coatings - Abrasion and Sliding Wear of Nanostructured Ceramic Coatings - Fatigue and Fracture Resistance of Nanostructured Composite System: Chrome Carbide – Hard Oxide Aluminum – Aluminum - Abrasion Wear Behaviour of Plasma and HVOF Sprayed Al2O3-SiC Nanocomposite Coatings - Effect of Powder Composition on the Microstructure and Wear Properties of Sprayed Cast Iron Coatings - Influence of Thermal Spray Process on the Corrosion Behavior of High-Density - Stainless Steel Coatings in Simulated Marine Environment - A New Spray Coating Process for Manufacture of Stainless Steel Clad Construction Steel with Resistance to Corrosion by De-icing Salts & Seawater - HVOF Reactive Spraying of Mechanically Alloyed Ni-Ti-C Powders - Marine Exposure Tests of Thermal Sprayed Coatings in Japan - Development of Dense Corrosion Resistant Coatings By an Improved HVOF Spraying Process - Protection of Steel Components Against Marine Corrosion by Thermally Sprayed Anodic Coatings - Development and Implementation of HVOF WC/Co/Cr Coating as Alternative to Electrolytic Hard Chrome Plate in Landing Gear Applications"

"This proceedings volume representing the second International Thermal Spray Conference (May 2004, Osaka, Japan) contains 232 papers and 93 poster presentations. Arrangement is in sections on applications, characterization methods for coating properties, coating technologies for vehicle engines, cold spray, consumables for thermal spraying, corrosion protection, economics and quality, HVOF processes and materials, innovative equipment and process technology, modeling and simulation, nanostructured materials, photocatalytic materials, process diagnostics, protective coatings against wear and erosion, and thermal barrier coatings."

"Contents :- Verfasserverzeichnis / List of authors - WSP-sprayed boron carbide coatings for fusion applications - Composite functional thermal sprayed coatings for the parabolic aerials - HVOF sprayed WC-Co-Cr as a generic coating type for replacement of hard chrome plating - HVOF facility qualification at an airline ? importance and benefits for landing gear applications - Thermisch gespritzte korrosionsschutzschichten für sulfidierende atmosphären - Wire arc spraying of zinc as effective method to produce anodes for the corrosion protection of reinforced concrete structures - Heating of porous particles in the plasma flame - Effect of surface morphology of substrate on flattening behavior of freely fallen metal droplet - Simulation of the influence of spray parameters on particle properties in APS - Particle flux imaging (PFI) und particle shape imaging (PSI) ? two innovative diagnostics for thermal coating - Optisches prozessanalysesystem für das thermische spritzen - Preliminary studies of a closed-loop for a feedback control of air plasma spray processes - The industrial use of diagnostic technology for plasma spraying - Low cost industrial type diagnostic system for powder jet visualisation, particlesubstrate interaction and coating growth - Application of digital CCD camera for monitoring of particle-in-flight parameters in plasma and HVOF spraying - Prozessdiagnostik an thermischen Beschichtungsverfahren ? Neue Erkenntnisse aus den laufenden Arbeiten der DFG-geförderten Forschungsgruppe - On-line-monitoring control of stainless steel coatings obtained by APS processes - Volumetric and size characterization of void morphologies in thermally sprayed metallic deposits using scattering techniques - Zusammenhänge zwischen dem gefüge und den eigenschaften der tic- haltigen spritzschichten - Microstructures and properties of nanocrystalline composite coatings - Evaluation of plasma deposited Alumina-Titania ceramic composite coatings - YSZ film deposition by thermal plasma assisted chemical vapor deposition in open air - Vacuum plasma sprayed YSZ electrolyte for solid oxide fuel cell application - High energy ball milling prepared Al2O3-NiCr dispersion powders for thermal spray coatings - Nanostructured ceramic coatings obtained by thermal spraying - Plasma sprayed nano-structured oxide ceramic coatings - Coatings of powders based on iron aluminides - Erosion behavior of WCP-Fe3Al composite coating produced by high velocity arc spray at elevated temperature - Thermal spray moulding ? production of microcomponents - Herstellung von kleinserienwerkzeugen für die blechumformung durch gespritzte schichten in schalenbauweise - Thermal sprayed coatings for thixoforming tools - Internal plasma spraying for new generation of automotive engine , etc."

" ABSTRAKPelapisan dengan tungsten karbida banyak digunakan sebagai bahan pelapis memberikan kombinasi sifat mekanik ketangguhan tinggi, kekerasan tinggi, dan kekuatan yang baik. Pada penelitian ini 0,05 wt dan 0,15 wt MWCNT dicampur dengan proses ball milling pada larutan etanol dengan material serbuk WC Tungtec 10112. Sebelum pencampuran dengan WC Tungtec 10112 dilakukan, dispersi dan deagglomerasi dari MWCNT dilakukan melalui metode ultrasonikasi dengan larutan SDS. Hasil pencampuran serbuk nanokomposit selanjutnya dilakukan penyemprotan logam nyala api oksi asetilen pada sebuah substrat baja perkakas. Mikrostruktur dari lapisan yang Diamati dengan menggunakan scanning electron microscope SEM , energy dispersive X-ray spectroscopy EDS , dan X-ray diffraction XRD digunakan untuk mengamati senyawa yang terbentuk. Kekerasan mikro diukur dengan metode mikrovickers dan ketahanan aus abrasif diuji dengan menggunakan mesin ogoshi berdasarkan standar ASTM E384. Hasil eksperimen menunjukkan bahwa proses dispersi dengan ultrasonikasi menggunakan larutan SDS dan pencampuran dengan balll-milling baik digunakan untuk proses dispersi CNT dengan matriks Tungtec 10112 karena menghasilkan dispersi dan ditribusi yang baik antara CNT dan serbuk Tungtec 10112 sehingga mampu meningkatkan nilai kekerasan dan ketahanan aus lapisan. Penambahan sebanyak 0,15 wt CNT Menunjukkan Kenaikan ketahanan aus hingga 50 Dibandingkan dengan pelapisan WC tanpa penguat CNT. Kekerasan lapisan dengan penguat CNT juga Meningkat Dibandingkan dengan lapisan WC tanpa penguat dan substrat dengan nilai kekerasan sebesar 1717 HV. Hasil pelapisan dengan penambahan penguat CNT Menunjukkan ketahanan aus abrasif tinggi daripada lapisan tanpa penguat CNT menyimpulkan bahwa CNT dapat menjadi alternatif yang baik untuk meningkatkan ketahanan aus abrasif lapisan.

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ABSTRACT WC is widely used as a tribological coating material providing a combination of high toughness, high hardness, and good strength. In this work, 0.05 wt. 0,15 wt of CNTs were mixed by ball milling in ethanol solution with WC Tungtec 10112 powders. Before mixing with WC Tungtec 10112, dispersion is done through ultrasonication method with SDS solution. The mixture was thermally sprayed using the flame spraying process onto a plain tool steel substrate. The microstructures of the coatings were characterized using scanning electron microscope SEM , energy dispersive X ray spectroscopy EDS , and X ray diffraction XRD were used for phase identification . The microhardness was measured by Vickers indentation and the abrasive wear resistance was evaluated using ogoshi machine according to ASTM E384 standard. Effects of CNTs on the microstructure, abrasion wear and microhardness of the coatings were investigated. Experimental results have shown ultrasonication using SDS solution and ball milling was suitable to disperse CNTs with WC Tungtec 10112 feed powders since it produces an adequate relationship between CNTs 39 and WC Tungtec 10112 which enhances the microhardness and wear resistance of coatings. The 0,15 wt CNT WC coating showed an increase in wear resistance of almost 50 compared with WC coating without CNT reinforced,The hardness of coating reinforced CNT is increased compared to the WC coating and substrate with the value of 1717 HV. All reinforced coatings showed a higher abrasive wear resistance than non reinforced indicating that CNTs are a good alternative to improve abrasion wear resistance of WC coatings."