High wear resistance surfacing alloy material containing multiphase metal ceramics
A technology of alloy materials and cermets, which is applied in the field of materials, can solve the problems of poor wettability of TiC-based cermet weldability, carcass metal, easy cracks in the surfacing layer, and poor fluidity of the molten pool, etc., achieving a wide range of applications , Improve the fracture strength and fracture toughness, and the effect of low cost
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Embodiment 1
[0019] Mix ferrochrome, ferrotitanium, ferrovanadium, rare earth materials, ferroboron, ferromolybdenum, aluminum powder, ferronickel, powder materials, sodium potassium water glass, carbon black and iron powder with a particle size of 70 to 140 mesh evenly, and then place Press it into a block in a mold, dry it in natural wind for at least 24 hours, then dry it at 60°C for 1 hour, and then heat it up to 150°C for 5 hours to make a high wear-resistant surfacing alloy material containing multi-phase cermets, in which rare earth The material is LaO; its composition is 25% by weight of ferrochrome, 5% of ferro-titanium, 5% of ferro-vanadium, 2% of rare earth materials, 5% of ferro-boron, 5% of ferro-molybdenum, 4% of aluminum powder, 7% of ferronickel, 10% powder material, 10% sodium potassium water glass, 5% carbon black, 13% iron; wherein the powder material is a mixture of TiN powder and TiC powder, the weight content of TiN powder is 5%, and the weight content of TiC powder is...
Embodiment 2
[0022] Mix ferrochrome, ferrotitanium, ferrovanadium, rare earth materials, ferroboron, ferromolybdenum, aluminum powder, ferronickel, powder materials, sodium potassium water glass, carbon black and iron powder with a particle size of 70 to 140 mesh evenly, and then place Press it into a block in a mold, dry it naturally for at least 24 hours, then dry it at 50°C for 0.5h, and then heat it up to 200°C for 4 hours to make a high wear-resistant surfacing alloy material containing multi-phase cermets, in which rare earth The material is LaO; its composition is 30% by weight of ferrochrome, 1% of ferro-titanium, 1% of ferro-vanadium, 0.1% of rare earth materials, 1% of ferro-boron, 0.4% of ferro-molybdenum, 0.5% of aluminum powder, 1% of ferronickel, 0.2% powder material, 8% sodium potassium water glass, 0.1% carbon black, and the balance is iron; wherein the powder material is a mixture of TiN powder and TiC powder, the weight content of TiN powder is 0.1%, and the weight content...
Embodiment 3
[0025] Mix ferrochrome, ferrotitanium, ferrovanadium, rare earth materials, ferroboron, ferromolybdenum, aluminum powder, ferronickel, powder materials, sodium potassium water glass, carbon black and iron powder with a particle size of 70 to 140 mesh evenly, and then place Press it into a block in a mold, dry it naturally for at least 24 hours, then dry it at 60°C for 0.5h, and then heat it up to 250°C for 3 hours to make a high wear-resistant surfacing alloy material containing multi-phase cermets, in which rare earth The material is LaO; its composition is 28% by weight of ferrochrome, 3% of ferro-titanium, 3% of ferro-vanadium, 1% of rare earth materials, 3% of ferro-boron, 2% of ferro-molybdenum, 1% of aluminum powder, 4% of ferronickel, 3% powder material, 9% sodium potassium water glass, 2% carbon black, and the balance is iron; wherein the powder material is a mixture of TiN powder and TiC powder, the weight content of TiN powder is 1%, and the weight content of TiC powd...
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