The performance of zinc alloy die-casting parts is very good, and generally there will be no problems. When the die-casting factory is doing the polishing of zinc alloy, it is found that there are sand holes on the zinc alloy die-casting parts. What are the reasons for the sand holes?

Sand hole is a common name for the "hole" defect in the mechanical processing of the internal die-casting parts, mainly manifested as sand hole and slag hole two types.

Casting mainly sand casting and special casting 2 categories.

Many people do not know the difference between gravity casting and pressure casting, thinking that they are the same operation, but different names.

The production and processing method of aluminum casting motor housing usually includes the following steps:

In modern manufacturing, the choice of materials plays a crucial role in the performance and quality of products. As a commonly used metal material, die-casting material plays an important role in various fields because of its unique advantages .

Die casting die design is another important factor affecting die casting die life, die design is good or bad, directly affect die casting die life.

How to solve the stain on the surface of zinc alloy die casting processing? What is the impact of the material on the surface of the die casting aluminum mold? Surface contamination will damage the die-casting aluminum mold and waste the die-casting raw materials, so how should this problem be solved?

What is the difference between the principle of aluminum extrusion and aluminum die casting?

With the growth of the market economy and the vigorous development of various industries, the market demand for aluminum alloy die casting is also increasing

Aluminum alloy die casting mold manufacturing is a common aluminum alloy manufacturing technology, which is widely used in various fields.

Precision die casting die steel is a high strength, high hardness, high wear resistance of the material, can be used to produce a variety of complex shapes of lightweight parts. It is widely used in automotive, aerospace, electronics and other fields.