Plasma Ceramic coating
This is the coating method to form the film by injecting the film material to the plasma flow (speed: Mach 2 and central temperature: 16,500 °C ) that is generated from the inert gas by the non-transfer arc and fused momentarily to inject the completely fused powder thermal spray materials in high speed to form the films. For the thermal spray materials, there are broad selection of metals, non-metals, ceramics (mainly the oxide and carbide), and cement, and may have the outstanding films with anti-abrasion, thermal resistance, corrosion resistance, electronic conductivity, electric cover and others, and the repairing is possible with the surface temperature of the processing for thermal spray is controlled within 150 °C that the coating is available for all materials.
Status of technology
| Related industries |
Field of use |
Applicable parts |
| Textile industry |
Ejector |
Grooved Roll, Godet Roll, Separator Roll, Oiling Roll,
Draw Roll, Feed Roll, Heater/Hot Plate
|
Twister
|
Take_up Roll, Friction Disk (compound texturing machine),
Tow Cutter Blade, Crimper Roll, guide Pins, Reeds, Reel Gear |
| Compound texturing machine |
Projector, Disk Grip, Cutter Base, Feed Drum,
Rotor for Open-End |
| Paper industry |
Paper and cardboard machines |
Calender Roll, Dryer Roll, Paper Trimmer Roll,
Hydro Roll Blade, Corrugating Roll |
| Automobile industry |
|
Crank Shaft Wear Sleeve, oxygen Sensor, Side Housing, Piston Ring, Disk Brake and others |
| Petro-chemical industry |
|
Turbine, Centrifugal compressor/Rotor shaft, Impeller of pump/Blade, rod of Compressor/Pump
Plunger, various Pump/Valve part (Mechanical seal, Impeller, Sleeve and others)
|
| Electronic industry |
Electronic devices |
Various Computer parts, industrial Robot parts, roll for copier, VTR Head Drum, Printer Dot Pins, Copying Drum |
| Transportation industry |
Aircraft jet engine |
Fan/Compressor-Blade, Air Foils, Compressor Disk/Hub Bearing Seal Assemblies/Seats
Bevel Gear, Other Air seals, Turbine Blade, Rings |
| Other industries |
Printing machine |
Printing roll, Flexography Anilox Roll: Bread Guide Cutter for food processing equipment Seaming Chuck for packing in can |
| Tool industry |
Various Tools, Insulated Tools, Cutting Knife for cigarette manufacturing, kitchenware, glass frame, watch case and others |
COATING INTRODUCE
| Product name |
Ingredients (%) |
Characteristics |
Example of application |
| 101 |
Al₂O₃96 |
Gray white color, temperature is outstanding under the high temperature of 550℃ for wear resistance, corrosion resistance, acid resistance and others. |
* Textile machine parts, pump seal |
| TiO₂2 |
| SiO₂0.5 |
| 105 |
Al₂O₃98 |
White color, and temperature is outstanding under the high temperature of 800℃ or less for wear resistance, corrosion resistance, acid resistance and others with the electric cover |
* Electric insulation part, textile machine parts, high frequency coil, semiconductor parts |
| 130 |
Al₂O₃87 |
Dark blue with finite tissue, outstanding wear resistance, corrosion resistance, and acid resistance |
* Refresher, capstan, turbine nozzle, plug gauge, textile machine parts |
| TiO₂13 |
| 131 |
Al₂O₃60 |
Dark blue, temperature of 550℃ or below, electric conductivity |
* Textile machine parts, VTR drum |
| TiO₂40 |
| 106 |
Cr₂O₃96 |
Dark gray, high hardness, temperature of 540℃ or less, outstanding, acid resistance, alkali resistance, finite tissue |
* Mechanical seal, textile machine parts, wearing, rolls |
| TiO₂2 |
| others 2 |
| OZR |
ZrO₂93 |
Corrosion prevention, thermal resistance and oxidation prevention of particle at the high temperature with the temperature of 840℃ |
* Rocket nozzle, missile cap |
| CaO 5 |
| Al₂O₃0.5 |
| SiO₂0.4 |
| others 1.1 |
| Application |
Product |
 |
 |
|
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