Problems needing attention during zinc alloy die casting

With the continuous expansion of aluminum alloy die casting in the market, it has developed rapidly. In the current good market situation, whether aluminum diecast will be restricted by certain factors, it attract many people.

In recent years, with the continuous expansion of aluminum alloy die casting in the market, it has developed rapidly. In the current good market situation, whether it will be restricted by certain factors, this is also the concern of many people in the industry.

Here today Sieg-Huao wants to share with you from two aspects of zinc alloy die casting production.

1. The problems we should pay great attention during production of zinc alloy die casting.

1-1 In terms of raw materials, high quality zinc alloy materials should be selected. The alloy ingots should be kept dry and clean when stored, and can not stay in humid environment for a long time. Otherwise, white rust will appear, thus increasing the loss of metal.

1-2 The ratio of the return charge should also be noted, no more than 50%, usually the proportioning of new material and old material is 70:30.

1-3 When re-melting nozzle material, its temperature should not exceed 430 ℃, to prevent the loss of zinc alloy. 

1-4 For the electroplating waste and scrap metal, the melting work should be done separately and they can not be mixed with other materials.

2. The problems to be considered in the formulation of die casting process.

2-1 Whether the metal liquid can flow smoothly and smoothly in the pouring system, and whether there is no separation and eddy current.

2-2 Are there sharp corners and dead zones? Whether the die casting system will change the cross-sectional area.

2-3 Is the position of the vent tank and overflow tank correct? Whether the gas can be discharged smoothly and effectively.

The zinc alloy die casting products of Sieg-Huao are mainly used in electronics, automobile, motor, household appliances and some of the communication industry, etc. Some high quality zinc alloy diecast products with high performance, high precision and high toughness are also used in large aircraft and ship which requires relatively higher in the industry.

The main application of metal alloy die casting part is in the parts of some instruments. If you need to order zinc alloy die casting, aluminum alloy die casting products, welcome to contact Sieg-Huao directly.