Aluminium alloy foams are a form of porous metal whose structure resembles the shape of natural materials such as coral, bone, sponge, etc. Due to their structure, these materials retain good mechanical properties of the base material while being significantly lighter than non-porous metal. Metal foams can be used as energy and vibration absorbe...

By Karla Grgić, Igor Ćulum, Branimir Lela, Jure Krolo, Sonja Jozić