Since aluminum foam material reflects the new trend of multi-disciplinary interpenetration of structural materials and functional materials, it shows a wide space in the academic field and has broad application prospects in the high-tech field and general industrial field. Cutting-edge hot materials for competition research in Japan, Germany and China. So far, the foam aluminum industry has been studied for nearly 70 years. Through these decades of research, how is the global foam aluminum industry developing? China's research on aluminum foam started late, has it taken over later?

Aluminum foam refers to the foaming process after adding additives to pure aluminum or aluminum alloy, and has both metal and bubble characteristics. It is a new type of functional material that integrates structure and performance.