PCD saw blades for aluminium

PCD (polycrystalline diamond) saw blades are highly effective tools for cutting and sizing aluminum profiles, especially when operating without lubrication. Here are some features and advantages of PCD blades for this type of processing:

Characteristics of PCD Blades

1. Material: PCD blades are made of polycrystalline diamond, an extremely hard and wear-resistant material.
2. Durability: The hardness of PCD gives the blade a much longer lifespan than tungsten carbide or high speed steel blades.
3. Precision: Thanks to their hardness, PCD blades maintain a sharp edge for longer, ensuring precise and clean cuts, without the slightest presence of burrs.
4. Lubrication-Free efficiency: PCD blades are designed to operate effectively without lubrication, thus reducing the costs and environmental impact of using cutting fluids.

Advantages for Aluminum Cutting

1. Reduced Overheating: The thermal conduction of the PCD helps reduce overheating of the material during cutting, even without the use of lubricants.
2. Better Finish: Cuts made with PCD blades tend to have a better surface finish and fewer burrs, reducing the need for post-cut machining.
3. Less Adhesion: The properties of PCD reduce the adhesion of the cut material to the blade, a very common problem with aluminum.

Typical Applications

1. Aluminum Industry: Cutting and sizing of extruded profiles for the production of structural and decorative components.
2. Automotive: Machining of aluminum components for vehicles, such as frames and panels.
3. Aerospace: Cutting of aluminum alloys used in the construction of airplanes and other aircraft.

Considerations

• Speed and Advancement: Cutting conditions must be optimized to make best use of the capabilities of the PCD blades. It is very important to follow the parameters provided at the time of purchase, respecting the cutting speed and feed.
• Maintenance: Although PCD blades have a long life, they require proper maintenance to maintain their optimal performance. Resharpening is subject to the use made of the PCD blades. It is advisable to resharpen PCD blades approximately once every 12 months.

Conclusions

PCD blades represent an excellent solution for cutting and parting aluminum profiles without lubrication, offering significant advantages in terms of durability, precision and cutting quality. Choosing the right blade and correctly setting the processing parameters can significantly improve the efficiency and quality of the cutting process, allowing huge economic savings in the medium-long term and guaranteeing an eco-sustainable production process.