extruded aluminum suppliers.Maintenance and upkeep of the smelting furnace and feeding barrel in the zinc alloy die-casting plant

　　The first part is the feeding drum. It is necessary to choose the correct and standardized installation method for the feeding drum. When disassembling the feeding drum, it is prohibited to use hard objects to impact it, causing damage and affecting subsequent work. The second part is the injection punch and hammer handle. The hardness of the punch used should be lower than that of the feeding cylinder to avoid damaging the cylinder. Pay attention to keeping the cooling water pipe of the punch unobstructed, and also check the effectiveness of the cooling water to avoid the punch overheating and jamming. The third part is the crucible. Before using the crucible, pay attention to cleaning the dust inside the pot, keep it clean, improve usage efficiency, and preheat it before use to form a tight coating. The fourth part is the heat probe, which should be regularly checked for any damage or corrosion to the sheath. If there is, it should be replaced in a timely manner. The fifth part is the maintenance of other tools such as material spoons. Spoons should be avoided from soaking in alloy liquid for a long time as much as possible. Spoons in contact with alloy liquid should be coated with paint to separate them from the alloy liquid and reduce the chance of alloy liquid increasing iron content.

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black anodized aluminum extrusion.How to better choose the temperature of aluminum alloy die casting process

Zinc alloy die casting die preheating must pay attention to these five points