Copper-Infiltrated Iron and Steel components are manufactured with admixtures of iron and/or iron copper powders with graphite (carbon) powder in which the porosity or pores are filled through infiltration of a copper-based material. In this process, the iron or iron copper powder (with or without graphite) are first compacted into the desired shape. In the sintering process, the surface-connected pores are then infiltrated with a copper-based material. Infiltration is the process of filling the pores with a molten metal or alloy of a lower melting point through capillary action. The result is a steel-copper structure unique to the powder metal process.

The versatility of our Copper-Infiltrated Iron and Steel makes it suitable for a wide range of applications, including:

Electrical Applications: The electrical conductivity of copper improves the performance of copper-infiltrated iron and steel components, making these parts suitable for various electrical applications.
Automotive Applications: The enhanced strength, wear resistance and thermal conductivity of copper infiltrated components are viable options for automotive parts such as gears, clutch plates and brake components.
Fluid-handling Systems: The wear and corrosion resistance of copper-infiltrated components are good solutions for fluid-handling systems such as valves and pumps.
Precision Machining: The reduction in the interrupted cuts due to the sealed porosity offer enhanced machinability, allowing for intricate designs and precision detailing.