5.1. the cultural aspects of density and weight: when a comparison between metal cubes (Bulk Metal) with a metal foam that has equal volume. Inside the metal foam is porous so many weigh less than a metal or a metal foam that tell simple, lighter metal lump celebrities. And, as a result, metal foam has a density less than as well. 5.2. the cultural side of hinge: because the metal foam is shaped in a perforated structure, texture of the metal is connected on the characteristics of the mesh frame with high flexibility. Such a structure can pressure and compression resistant to deformation, high (Stiffness). 5.3. the cultural aspects of sound absorption: the surface of the metal foam skin is the reflection of sound decreases, and if there are holes in the continuity when the sound through friction between the air inlet to the walls of the cavity, resulting in a change from the sound energy into heat energy, making your sound less reflexive. So a metal open cell foam will absorb sound better than metal, closed-cell foam. 5.4. the cultural side airflow temperature: as a treasure trove of open cell metal foam types by using the principle of a very porous material, it will be the very walls, resulting in a large amount of surface area as well. Makes it possible to heat transfer fluid through well because the metal has a high thermal conductivity and surface area touching the transmitted heat. 5.5. the cultural aspects of Catalysis: because the porous structure, surface area, and the excessive use of metal foam as a catalytic metal foam helps to increase the number of collisions of atoms in chemical reactions can occur more quickly. 5.6. the treasure as a filter: a structure that resembles a porous particle and Atomic making or absorbed on a structural gap when the fluid flows through the foam, metal. 5.7. the treasure on the compatibility with the body of a living organism: the characteristics of the growth of cells or tissues of various organisms with specific characteristics. By metal foam can arrange controls, similar to cells or tissues, a metal foam that's compatible with the bodies of living organisms.
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