Microstructural structural material based on aluminum and its alloys

摘要

The structural material of wide application based on commercially pure aluminum or alloys thereof, preferably an amorphous or nanocrystalline aluminum or alloys thereof, has a porous inner structure formed by orderly uninterrupted rectilinear system and non-intersecting microchannels (11) having a specific surface of pores 0,02 ÷ 5 m ² / g. The transverse dimensions of the channels are in the range of from 0.1 to 200 microns, their internal surface is treated to produce thereon a solid reinforcing alumina film. Provided achieving strength commensurate with the strength of monolithic materials based on aluminum or its alloys at a significantly lower density and flow rate of the raw material in the production and the possibility of material properties control by filling the channels of the liquid or gaseous medium by means of their encapsulation or maintaining it open, etc. .; 1 15 independent and dependent claims, 6 figures of drawings, 12 tables.