Method and apparatus for casting zinc-base alloy ingot
A casting method and technology for alloy ingots, which are applied in the field of casting methods and devices for zinc-based alloy ingots, and can solve problems that affect the surface quality of zinc-based alloy ingots, products that do not meet physical specification inspection standards, and dents formed in zinc-based alloy ingots. , to achieve the effect of good surface quality, good cooling effect and avoiding the formation of dents
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[0023] Example 1:
[0024] A method for casting zinc-based alloy ingots. It is used to cast zinc-based alloy ingots. After the molten metal is cast into the ingot mold, the surface of the ingot during solidification is sprayed with cooling water for cooling. The flow rate is 20000 g / min.
[0025] A casting device for zinc-based alloy ingots, such as figure 1 As shown, it includes a linear mold machine 10, which includes a plurality of linearly moving molds and molds 1 placed in each mold. It also includes a device for spraying cooling water on the ingots in the mold 1 after casting. Spraying device, the spraying device is composed of a nozzle 3, a circulating cooling water pipe 4 and an open water tank 11 for receiving cooling water. The nozzle 3 is fixedly arranged above the linear casting machine 10, and the flow rate of the cooling water sprayed by the nozzle 3 is 20000 G / min, the water tank 11 is placed under the linear molding machine 10, the vertical distance between the noz...
Example Embodiment
[0026] Example 2:
[0027] A method for casting zinc-based alloy ingots. It is used to cast zinc-based alloy ingots. After the molten metal is cast into the ingot mold, the surface of the ingot during solidification is sprayed with cooling water for cooling. The flow rate is 1100 g / min.
[0028] A casting device for zinc-based alloy ingots, such as figure 1 As shown, it includes a linear mold machine 10, which includes a plurality of linearly moving molds and molds 1 placed in each mold. It also includes a device for spraying cooling water on the ingots in the mold 1 after casting. Spraying device, the spraying device is composed of a nozzle 3, a circulating cooling water pipe 4 and an open water tank 11 for receiving cooling water. The nozzle 3 is fixedly arranged above the linear casting machine 10, and the flow rate of the cooling water sprayed by the nozzle 3 is 1100 G / min, the water tank 11 is placed under the linear molding machine 10, the vertical distance between the nozzl...
Example Embodiment
[0029] Example 3:
[0030] A method for casting zinc-based alloy ingots, which is to first cast molten metal into the ingot mold, and then spray cooling water on the surface of the ingot during solidification. The cooling water is atomized cooling water. The flow rate of water is 200 g / min.
[0031] A casting device for zinc-based alloy ingots, such as figure 1 As shown, it includes a linear mold machine 10, which includes a plurality of linearly moving molds and molds 1 placed in each mold. It also includes a device for spraying cooling water on the ingots in the mold 1 after casting. Spraying device, the spraying device is composed of a spray nozzle 3, a circulating cooling water pipe 4 and an open water tank 11 for receiving cooling water. The spray nozzle 3 is fixedly arranged above the linear casting machine 10, and the spraying device is an atomizing spraying device. It is an atomized nozzle, and the flow rate of atomized cooling water is 200 g / min. The water tank 11 is plac...
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