Solid carbide cutting tools with nano-structured coating.
Solid carbide cutting tools with nano-structured coating (drill or cutter) is covered with a special nano-coating and processed according to a special technology method of vacuum deposition from the plasma. With the result that the wear resistance of the tool is increased in 2-2,5 times. The thickness of the nanostructured coating up to 20 µm, and a hardness of 25-30 GPA.
The scheme of application of nano cutting tool
Description:
Solid carbide cutting tools with nano-structured coating (drill or cutter) is covered with a special nano and is processed by special technology – by the method of vacuum deposition of plasmaobtained by evaporation of material from metallic or metal-ceramic cathodes with deep alloying of the layers formed by coating the assisting ion beam.
With the result that the wear resistance of the tool is increased in 2-2,5 times. The thickness of the nanostructured coating up to 20 µm, and a hardness of 25-30 GPA.
The improvement of the technical characteristics (hardness, viscosity) of the instrument with nano-coating leads to a significant increase in productivity and cost reduction manufactured with the help of this tool products.
Solid carbide cutting tools made in the following forms:
– shape cutters of various types, with diameter 3…25 mm
– drill diameter 3…20 mm, depth processed 3D, 5D, 7D,
– sweep,
– core drills.
Advantages:
– the life cycle of the tool increases by 2.5 times,
– minimizes the downtime of the equipment,
– reduces the cost of regrinding the tool
– decrease the expenses on purchasing the tool,
– increased wear resistance of the tool by 2.5 times
– in 2-2,5 times more shooting metal,
– increase productivity,
– cost reduction manufactured with the help of this tool products.
The types of nano-coating:
| Material | TiN | TiCN | ZrN | AlTiN |
| Ply | mono | multi | multi | multi |
| Microhardness by Vickers | 2300+/-300 | 3500+/-500 | 2800+/-300 | 3300+/-300 |
| The coefficient of friction (steel processing) | 0,6 | 0,2 | 0,5 | 0,7 |
| Max. operating temperature, oC | 500 | 400 | 600 | 800 |
| Color | Gold | Blue-gray | Light yellow | Anthracite |
| A preferred use | Universal coverage. | Milling and drilling of steels, are prone to sticking. Suitable for machining non-ferrous materials. | Milling and drilling of aluminum alloys and non-ferrous metals, machining fiberglass, nylon and polymers. | Milling and drilling of steels with high chromium content, high-temperature, heat-resistant steels and alloys, machining wet and dry processing. |
| Material | AlTiCrN | TiAlSiN | CrN | TiAlCN |
| Ply | multi | multi | mono | multi |
| Microhardness by Vickers | 3000+/-300 | 3500+/-500 | 2000+/-200 | 3500+/-500 |
| The coefficient of friction (steel processing) | 0,4 | 0,7 | 0,3-0,4 | 0,2 |
| Max. operating temperature, oC | 800 | 900 | 600 | 800 |
| Color | Silver | Black | Silver grey | Dark rose |
| A preferred use | Milling and drilling of structural (quenched) steels with low chromium content, titanium alloys, cast iron, machining with coolant. | High-performance milling and drilling the extremely abrasive or hard materials (steel with a hardness of more than 54 HRC), the processing of the material without coolant. | As a tool to pressure treatment. Cutting copper and other non-ferrous metals, shaping of metals. Shaping plastics with improved characteristics of the extraction of the forming tool. | Drilling of steels and alloys with hardness up to 44 HRC. |
The scheme of application of nano cutting tool:
Application:
– high-tech industries:
– aircraft engine,
– aerospace industry,
– aircraft,
–shipbuilding,
–instrumentation,
– energy and transport engineering
– etc.,
– other industries.