Method for production of porous alumu00ecnio by use of carbonates selected from decomposition products of carbonate selected

摘要

Method for production of porous alumu00ecnio by use of carbonates selected from carbonate decomposition products were selected.The present invention relates to a method for the production of product of aluminum foam, in which the particles producing reactive gas are introduced into a molten aluminum alloy under controlled conditions and subjected to agitation to induce the production of by-products stability Zadores foam (20), and, under certain conditions,The production of gases (15) used to produce the porosity in the molten metal.Porous products produced through this method are metal oxides formed intrinsically (20) and other solid particles dispersed therein and are devoid of the large amount of additions of ceramic stabilizing intrinsically added, traditionally used. The production of foam aluminum.This invention is demanding a rapid method in a single step for the production of a fused espumu00e1vel inoculated using precursor materials and low cost.