Kitchen range burner and making method thereof
A technology for burners and stoves, which is applied in the direction of combustion methods, burners, gas fuel burners, etc., and can solve the problems of heavy pollution, difficult processing, and the length of the injection structure cannot be adjusted according to needs.
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Embodiment 2
[0055] Prepare the raw materials with the following mass percentages: 10.29% Si, 0.805% Fe, 1.63% Cu, 0.261% Mg, 0.278% Mn, 0.73% Zn, 0.047Ni, 0.036% Ti, 0.021% Sn, 0.041% Pb, and the balance is Al .
[0056] First, heat and stir the aluminum ingot at 670°C until it melts, then add the remaining alloy elements, raise the temperature to 800°C, refine for 6 minutes, and stand still to obtain the alloy liquid;
[0057] Preheat the mold of each component for 4 minutes, hydraulically inject the alloy in step (1) into the mold cavity, the injection pressure is 135bar, and the die-casting temperature is 660°C;
[0058] After the die-casting is completed, keep the pressure for 130s, cool for 35s, and demould to obtain the die-casting;
[0059] Spray black high-temperature paint on the surface of the die-casting, then dry it at 250°C for 40 minutes, and then assemble the components into the finished cooker burner described in Example 1. The components of the black high-temperature pai...
Embodiment 3
[0061] Prepare the raw materials with the following mass percentages: 10.0% Si, 0.5% Fe, 1.5% Cu, 0.2% Mg, 0.25% Mn, 0.5% Zn, 0.03Ni, 0.03% Ti, 0.01% Sn, 0.03% Pb, and the balance is Al .
[0062] First, heat and stir the aluminum ingot at 660°C until it melts, then add the remaining alloy elements, raise the temperature to 750°C, refine for 3 minutes, and stand still to obtain the alloy liquid;
[0063] Preheat the mold of each component for 3 minutes, hydraulically inject the alloy in step (1) into the mold cavity, the injection pressure is 130bar, and the die-casting temperature is 640°C;
[0064] After the die-casting is completed, keep the pressure for 120s, cool for 30s, and demould to obtain the die-casting;
[0065] Spray black high-temperature paint on the surface of the die-casting, dry at 230°C for 35 minutes, and then assemble the components into the finished cooker burner described in Example 1. The components of the black high-temperature paint and their mass pe...
Embodiment 4
[0067] Prepare raw materials with the following mass percentages: 11.0% Si, 0.9% Fe, 1.7% Cu, 0.3% Mg, 0.3% Mn, 0.8% Zn, 0.05Ni, 0.04% Ti, 0.03% Sn, 0.05% Pb, and the balance is Al .
[0068] First, heat and stir the aluminum ingot at 680°C until it melts, then add the remaining alloy elements, raise the temperature to 850°C, refine for 10 minutes, and stand still to obtain the alloy liquid;
[0069] Preheat the mold of each component for 3 minutes, hydraulically inject the alloy in step (1) into the mold cavity, the injection pressure is 140bar, and the die-casting temperature is 670°C;
[0070] After the die-casting is completed, keep the pressure for 150s, cool for 40s, and demould to obtain the die-casting;
[0071] Spray black high-temperature paint on the surface of the die-casting, dry at 300°C for 40 minutes, and then assemble the components into the finished cooker burner described in Example 1. The components of the black high-temperature paint and their mass percen...
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