PVD Hard Coatings on Tools, Diamond Steel Files Hard Coating PVD Equipment, Steel File TiN Gold Coating Machine
PVD TiN and PVD CrN Functional Coatings:
1. TiN (Titanium Nitride) Hardness: 2000~2300 HV, Thickness: 2~6 microns
2. CrN (Chrome Nitride) Hardness: 1700~2100 HV, Thickness: 2~10 microns
High Hardness, Low Coeffient of Friction, longer using time (more than 3~5 times)
Hard Coatings on Tools
Hard coatings, formed by reactive Physical Vapor Deposition ( PVD) processes, based on plasma technology,are becoming widely used in the tool industries.
The most common vaporization sources for the ion plating of hard coatings are unbalanced-magnetron- -sputtering sources, and cathodic-arc-vaporization sources. Bombardment during deposition is commonly achieved by applying a negative bias (-200 to -300 volts ) to the substrate and accelerating positive ions to the surface from a plasma. A high ratio of bombarding ions to depositing atoms is important for densifying the depositing material. In the unbalanced-magnetron-sputtering source, few of the sputtered atoms are ionized; but in the cathodic arc sources, a high percentage of the vaporized atoms are ionized. Because these “ film ions ” have a higher mass than do the gas ions, they are better able to sputter surfaces and densify films by “ atomic peening.”
Industrial tool coatings are typically 1.5 to 4 microns in thickness.
|MATERIAL||Stainless Steel (S304)|
|CHAMBER SIZE||Φ1200*1400mm (H)|
|CHAMBER TYPE||Cylinder, vertical, single door|
|SINGLE PUMP PACKAGE||Rotary Piston Vacuum Pump|
|Roots Vacuum Pump|
|TECHNOLOGY||Cathodic Arc Evaporation, Ion Plating|
|POWER SUPPLY||Arc sources power supply + Bias Power supply|
|DEPOSITION SOURCE||14 Cathodic Arc Sources|
|GAS||Gas Mass Flow Meters|
|SAFETY SYSTEM||Numerous safety interlocks to protect operators and equipment|
|POWER MAX.||75 KW|
4. Coating Product Samples by Arc Vacuum Coater
Diamond Files TiN and CrN coating
Please contact us for more specifications, Royal Technology is honored to provide you total coating solutions.