foam metal
Foam metal is a lightweight material consisting of a solid metallic matrix that contains a fairly large volume of gas-filled cavities. Such pores may be open or closed, giving the structure a sponge-like appearance while maintaining metal-like strength. Foam metals are appreciated for their unique combination of low weight and functional performance.
Key Features:
- Highly Porous Structure: Contains numerous pores that may be interconnected or isolated to reduce density while retaining strength and stiffness.
- Exceptional Energy Absorption: Protective capacity against an impact is ensured by absorbing and dissipating the energy that is brought to bear on the surface of foam metals upon compression.
- Thermal and Acoustic Properties: Insulating property is bestowed by these foams, making them suitable for industrial setups to curtail heat and sound.
Foam metals find growing applications in industries such as aerospace, automotive, and construction, where weight reduction remains a keystone without compromising functionality. They present a single versatile solution to absorb shocks, block sound, and resist heat in modern engineering problems.