Anti-explosion terrace material and manufacturing method therefor

A method for manufacturing an anti-explosion material for flooring, comprising:

• 1) manufacturing iron alloy particles, wherein the step of manufacturing iron alloy particles comprises:
• smashing an iron alloy to particles of less than 100 mesh;
• next, conducting a magnetic separation on the particles of less than 100 mesh using a magnetic separator to remove impurities to obtain pure particles;
• next, screening the pure particles using a vibrating screen to obtain the iron alloy particles of less than 100 mesh;
• 2) foaming, wherein the step of foaming comprises:
• putting the iron alloy particles obtained in the step 1) into a sintering pot, feeding the sintering pot into a high-temperature furnace and heating the high-temperature furnace to a temperature of up to 1500° C.;
• adding silicon carbonate and rare earth to the iron alloy particles to obtain a first mixture;
• calcinating and foaming the first mixture for 30 hours to obtain a calcinated and foamed material;
• cooling down the calcinated and foamed material to room temperature;
• smashing the calcinated and foamed material to about 100 mesh by a grinder to obtain a porous particulate matter;
• 3) modifying, wherein the step of modifying comprises:
• feeding the porous particulate matter obtained in the step 2) into a calcinator and heating the calcinator to a temperature of up to 1000° C.;
• adding and mixing rare earth with the porous particulate matter to obtain a second mixture, cooling down the second mixture to room temperature;
• after smashing the second mixture by the grinder, selecting particles of 6 mesh-100 mesh by the vibrating screen to obtaining first metal aggregates exhibiting non-sparking properties;
• 4) rust-proofing, wherein the step of rust-proofing comprises:
• feeding the first metal aggregates obtained in the step 3) into the calcinator again, and heating the calcinator to a temperature of up to 1500° C. to perform a calcinating to obtain first calcinated metal aggregates;
• when performing the calcinating, adding an inert gas for a rust protection;
• after the calcinating, cooling down the first calcinated metal aggregates to room temperature;
• smashing the first calcinated metal aggregates by the grinder;
• selecting particles of 6 mesh-100 by the vibrating screen to obtain second metal aggregates having a feature of rust-proof;
• and
• 5) adding silica fume, sodium nitrite, and cement, sequentially into the second metal aggregates obtained in the step 4) to obtain a third mixture;
• uniformly mixing the third mixture by a mixer to obtain the anti-explosion material for flooring;
• wherein the anti-explosion material comprises iron alloy, silicon carbonate, rare earth, sodium nitrite, silica fume, and cement, and a weight ratio of the iron alloy, the silicon carbonate, the rare earth, the sodium nitrite, the silica fume, and the cement is 100:3:10:5:8:20.