Abstract
A method for producing an open-pore porous aluminum material is used to produce an open-pore porous aluminum material with a high porosity, and comprises stacking ceramic globular particles to a desired shape, infusing a molten aluminum metal into the stacked bed, and using water to flush the composite to remove ceramic particles and obtain an open-pore porous aluminum material with interconnected pores, in which the ceramic globular particles are moldable and capable of forming an extremely tight stacking, thereby obtaining an open-pore porous material with a high porosity.