Castolin Eutectic OilTec Services

Castolin Eutectic Middle East FZE OilTec Services Division Castolin Eutectic Middle East FZE was established in 2012 with a purpose to establish a services facility in the Jebel Ali Free Zone, to provide thermal spray services to our predominantly oil-sector customer base. The facility is being set up as a state-of-the-art thermal spray and repair shop, incorporating our own advanced technology for thermal spray, and utilizing our proprietary ceramic sealing system (SealPlex® range), to deliver extended and enhanced component performance for our customer base. Our location in the Free zone, allows...

Wear Testing labs Castolin Eutectic closely co-operates with world renowned technical institutes & universities whose centres of excellence for modelling wear mechanisms include fully equipped laboratories with scanning electron microscopes and wear testing equipment. Such state-of-the-art facilities and testing equipment are essential to accurately monitor progress of wear mechanisms and to understand the complex relationship between materials, microstructures, processes and applications. Scanning electron microscope Wear Pattern analysis Stringent Quality Controls Every stage of our production...

HVOF LIQUID FUEL Simplified overview Coating families Coating material Powder - Metals Tungsten Carbide Max Heating Coating Coating Base coating Coating Deposition Deposition of worksurface micro- Bonding rate yield material thickness structure piece size porosity mm All metals Secondary application Excellent mechanical bond Operating costs Equipment investment Liquid fuel, combustion gases

HVOF HVOF HVOF Process HVOF Process HVOF Function HVOF is a high pressure, high velocity thermal spray process, using liquid fuel (kerosene) and oxygen which are fed into a combustion chamber, where they are ignited and continuously combusted. The resultant hot gas at a pressure close to 1 MPa, emanates through a converging – diverging nozzle and travels through a straight section. The jet velocity at the exit of the barrel (>1000 m/s) exceeds the speed of sound. A powder feed stock is injected into the gas stream, which accelerates the powder up to 800 m/s. The From our history and DNA, Castolin...

HVOF Advantages Advantages: The value is in the technology - to make it intuitive to operate, to reduce operator errors, to simplify the maintenance and to obtain repeatable high quality coatings. High Bond strength and low porosity coatings. Liquid fuel = thick, low stressed coatings. High hardness, low oxide level coatings. Bond strength > 10,000 psi Proprietary range of ceramic sealants through our Moniplex™ range of products Enhanced corrossion protection and reduced surface friction SEM image of HVOF WC-Co-Cr powder SEM image of HVOF NiCrBSi powder SEM image of CrC-NiCr powder Stronger,...

HVOF Applications Hard chrome plating alternative Mud Motor Rotors Ball and gate valves Mandrel Collar Upper bearing Lower bearing Drive shafts and caps Shaft repair and coating Bearing Housing Knocker Housing Ball Valve Finished Aircraft Landing Gear HVOF Lower Bearing Housing HVOF coating on steel roll Stronger, with Castolin Eutectic www.castolin.com

Range of Coating Systems and their Corresponding Characteristics Treatment Typical Thickness Or Case Depth (μm) Corrosion resistance (Hours) {1} Erosive Wear Factor {3} High Stress Abrasive Wear Factor Adhesive Dry Rubbing Wear Factor (M3/Nm) {4} Carburise steel Nitride steel Chromium Plate Nickel Plate High Energy – Hard Metal Moniplex (Thermal) Oil Industry Results Increased Life Of Rotor Factor Compared to hard chrome in 75,000 to 150,00 PPM chloride Chloride Concentration In Mud In Parts Per Million Hard Chrome Plate Hard Chrome With Nickel Underlay Densified Hard chrome Plate Monitor’s Composite...

Arc Spraying Arc Spray Process Function Arc is an Arc Spray Process uses a pair of wires which are melted by an electric arc. The arc has a temperature of 5,000 - 6,000°C that melts the wires continuously. Compressed gas - most often air - is used to atomise the molten wire tips and to propel the droplets towards the substrate at velocities exceeding 100 meters per second. This molten material is atomised by compressed gas and propelled towards the workpiece to form a coating. This combination of high temperature and high particle velocities gives arc sprayed coatings very good coating properties...

Laser Cladding New investments Castolin Eutectic is investing in a 6kW Laserline, laser cladding machine by the end of 2014 to supplement the capabilities of the OilTec services facility. Process In the laser coating process, the fi ller alloy in powder form is injected into the laser beam, sprayed and welded onto the component in a single step. The clad material may have a higher performance to offer enhanced corrosion resistance or wear resistance to protect a multitude of components. Advantages The laser coating process provides a wide range of benefits compared with conventional arc and PTA...

Castolin Eutectic in Dubai Workshop Capabilities HVOF booths – 2 nos (High Velocity Oxy Fuel Thermal Spray Coating) Max component length of 9m, with robotically controlled gun. Plasma spray booth – 1 no Max component length of 5m, with robotically controlled gun. Laser cladding machine – 1 no Max component length of 14m, with CNC controlled 8kW laser. Grinding machine, 4m between centres, with 800mm swing Lathe, 3.8m between centers Honing machine, up to 350mm internal diameter Surface grinding Laping machine, for 1-6 light bands with surface finish of 1 Ra Drilling machine Milling machine Location...

Contacts OilTec Services OilTec Products CEO Bill McDougall M: +971 50 644 9243 [email protected] OilTec Services CEO Dr. Bryan Allcock M: +44 (0)7702112204 [email protected] Technical Manager, Products Bengt Larsson M: +47 958 76500 [email protected] UK, Services Derek Jackson M: +44 (0)7894697903 [email protected] Europe & Russia, Products Hans Erik Elven M: +47 911 35167 [email protected] Middle East, Services Paul Garty M: +971 55 235 2553 [email protected] China, Products Antonio Fu M: +86 1381 7631 629 [email protected] Singapore,...