Coatings for forging and stamping operations are industrial formulations designed to protect tools and metal surfaces during high-temperature processes, reducing friction, wear, oxidation and metal adhesion. Among the highest-performing solutions are the Boron Nitride coatings developed by ATP Europe, which provide advanced protection and lubrication for different material families, improving production quality and extending tool life.
What Are Coatings for Forging and Stamping Operations?
A coating for forging and stamping operations is a protective film applied to tools, dies or metal surfaces before exposure to heat, with the purpose of:
- Providing protection against high temperatures
- Reducing friction during deformation and stamping processes
- Preventing unwanted metal adhesion
- Extending the service life of equipment and components
Forging and stamping processes involve considerable thermal and mechanical stress. Choosing the right coating is therefore essential for improving efficiency, preventing surface defects and ensuring production continuity. During forging, metal is deformed at high temperatures, often exceeding 1,000 °C. Under these conditions, without a suitable coating, sticking, premature equipment wear and surface defects can quickly occur. In stamping operations, particularly hot stamping, controlling friction and facilitating component release are equally critical.
The main difference between the two processes lies in the geometry and function of the tools, but the shared requirement remains the same: ensuring production continuity and consistent quality.
Boron Nitride as a Coating for Stamping and Forging Operations
Boron Nitride (BN) is a ceramic compound with excellent lubricating and thermal properties. This material creates a non-wetting protective surface that withstands high temperatures, making it ideal for applications in which other coatings may deteriorate. Its structure, commonly referred to as “white graphite”, provides low chemical reactivity and excellent component release, making it ideal for forging, stamping and hot metalworking processes. Unlike traditional graphite, it does not oxidise easily, maintains its performance even in aggressive atmospheres and is chemically inert towards most metals, making it particularly suitable for hot-working processes.
Thanks to these characteristics, Boron Nitride coatings can significantly reduce friction during metal deformation, limiting wear on dies and tools and preventing hot metal from adhering to contact surfaces. This results in improved release of the processed component, cleaner surfaces and greater stability throughout the production process, even during repeated high-temperature cycles. The protection provided by the coating also helps to reduce contamination and surface degradation, extending the service life of the equipment.
Another key advantage of Boron Nitride is its low wettability: molten or heated metal tends not to adhere to the coating, supporting a more controlled and continuous production process. This is particularly important in both forging and hot stamping, where release quality directly affects productivity, component finish and the reduction of machine downtime.
ATP Europe Boron Nitride Coatings
ATP Europe develops and markets a complete range of Boron Nitride coatings specifically designed for the requirements of the metallurgical industry and many other sectors. ATP formulations are developed to provide protection, lubrication and long-term stability, even under the most demanding operating conditions.
ATP Boron Nitride coatings can be applied to different surfaces and provide consistent performance, helping to improve both process quality and the finished product. ATP’s experience in the field of protective coatings for metals enables the company to support customers in selecting the most suitable solution according to the process, the material being treated and the operating temperatures.
1) ATP-R11
ATP-R11 is a water-based Boron Nitride lubricating coating developed to improve mould release, lubrication and high-temperature protection in industrial applications ranging from forging and extrusion to refractory protection. It operates across a wide temperature range and maintains consistent performance even under demanding operating conditions.
2) ATP-R12
ATP-R12 is an advanced Boron Nitride lubricating paste designed for extremely high-temperature applications. In addition to facilitating mould release, it delivers excellent performance in operations such as casting, hot pressing and the forming of glass and composite materials, ensuring effective lubrication and non-stick properties.
3) ATP-R20
ATP-R20 is a cost-effective, water-based Boron Nitride non-stick coating formulated to protect a wide range of materials, including metals, glass, ceramics, plastics and composites. It provides excellent thermal protection and can be used on different surfaces exposed to demanding operating conditions.
4) ATP-R33
ATP-R33 is a ready-to-use hard Boron Nitride non-stick coating with excellent abrasion resistance. It is ideal for processes in which surface wear is critical and a more robust coating than standard formulations is required, while maintaining stable protection and lubrication.
5) ATP-R70
ATP-R70 is specifically formulated for aluminium extrusion processes. It provides a Boron Nitride non-stick coating that prevents molten metal attack, improves billet release and extends equipment life. It is ideal for applications in which surface finish and release performance are critical.
6) ATP-R10B2
ATP-R10B2 is a blue Boron Nitride coating with high thermal stability and improved visibility on treated surfaces. It covers a wide temperature range and is suitable for numerous industrial applications, providing effective non-stick protection on different materials, from metals to composites.
How Do You Choose the Right Coating for Forging and Stamping Operations? Contact ATP Europe!
Choosing the most suitable coating depends on several factors. It is essential to consider the operating temperature, the material being processed, the required level of friction control and the need for surface protection. In high-temperature processes, where adhesion control and lubrication are critical, Boron Nitride represents a leading technical solution.
Relying on a specialised partner such as ATP Europe means benefiting from application expertise, tested products and technical support focused on actual production requirements. Thanks to ATP Europe’s Boron Nitride coatings, companies can address the challenges of forging and stamping with greater control, improved quality and increased production continuity, while reducing operating costs and equipment wear.
Contact us today for further information or to request a quotation. We are always available to recommend the product that best suits your requirements!