Aluminum-based high-strength composite material and preparation method thereof
A technology of composite materials and composite material blocks, which is applied in the field of aluminum-based high-strength composite materials and their preparation, can solve problems such as low strength and unstable high-temperature mechanical properties of aluminum-based amorphous alloys, and achieve good strength and improved oxidation resistance , Overcome the effect of low tensile strength and compressive strength
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Embodiment 1
[0027] An aluminum-based high-strength composite material, the aluminum-based high-strength composite material includes a composite base material, woven carbon fibers wrapped on the surface of the composite base material, and an anti-oxidation high-entropy alloy layer sprayed on the surface of the woven carbon fiber; the composite base material It includes the following components: 5% aluminosilicate, 6% nano-silicon nitride, 8% nano-silicon carbide, 20% master alloy, 1.5% magnesium, 4.5% copper, 0.8% chromium, and the rest is aluminum The anti-oxidation high-entropy alloy layer is AlCrNiTiWlr with a thickness of 1.5 mm; the master alloy includes the following components: 30% magnesium-zinc-zirconium-silicon alloy, 15% tungsten-iron-cobalt-silicon alloy, copper - 35% of magnesium-aluminum-boron alloy, 10% of titanium-vanadium-niobium-boron alloy and 10% of nano ferrous titanate-magnesium titanate powder; the mass of the composite base material in the aluminum-based high-strengt...
Embodiment 2
[0040] An aluminum-based high-strength composite material, the aluminum-based high-strength composite material includes a composite base material, woven carbon fibers wrapped on the surface of the composite base material, and an anti-oxidation high-entropy alloy layer sprayed on the surface of the woven carbon fiber; the composite base material It includes the following components: 2% aluminosilicate, 3% nano-silicon nitride, 3% nano-silicon carbide, 15% master alloy, 0.8% magnesium, 3.0% copper, 0.4% chromium, and the rest is aluminum The anti-oxidation high-entropy alloy layer is AlCrNiTiWlr with a thickness of 0.5mm; the master alloy includes the following components: 20% magnesium-zinc-zirconium-silicon alloy, 15% tungsten-iron-cobalt-silicon alloy, copper - 35% of magnesium-aluminum-boron alloy, 15% of titanium-vanadium-niobium-boron alloy and 15% of nano ferrous titanate-magnesium titanate powder; The percentage is 75%; the mass percentage of the anti-oxidation high-entr...
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