Aluminum die casting can be used for aluminum die casting auto parts, aluminum die casting auto engine parts, aluminum die casting, engine cylinder aluminum die casting cylinder, aluminum die casting valve rocker arm, aluminum die casting valve bearing, aluminum die casting power accessories, aluminum die casting motor end cover, aluminum die casting, Aluminum die-casting housing, aluminum die-casting building parts, aluminum die-casting parts, aluminum die-casting guardrail accessories, aluminum die-casting aluminum wheels, etc. 

Stainless steel balls are widely used in surface treatment of non-ferrous metal die-casting, casting, aluminum profiles, auto parts, machinery manufacturing, hardware, pump and valve industries. Mainly focus on product surface oxidation, edge surface burr, surface roughness, matte fruit, leveling strengthening, rust removal treatment and so on. Stainless steel balls are commonly known as stainless steel wire cutting pills, wire drawing, cutting, polishing and other processes, and the appearance is bright and rust-free, spherical (cut pills, cylindrical). The hardness of stainless steel ball is moderate, the composition is pure, and the coverage is large. Because it does not have the shortcomings of ordinary cast steel balls such as pores and abnormalities, it has a long service life. The performance of this product can replace completely imported products, but the price is much lower than imported products. Cost savings. After the stainless steel particle treatment, the surface of the casting is smooth and rust-proof, and no post-treatment such as pickling is required, which is conducive to environmental protection. You can choose from pre-polished round cut shot or unpolished cut shot, two different shapes of products.

Process flow of aluminum alloy die casting

The four basic processes of die casting aluminum industry are annealing, normalizing, quenching and tempering, which are called "four fires" in die casting. In the die casting process, quenching and tempering are closely related, and both are indispensable.

It is understood that annealing is to heat the workpiece and heat it to an appropriate temperature. According to the choice of different materials, the die-casting is slowly cooled, and the internal structure of the metal has reached a close equilibrium. Normalization is heating the workpiece to a suitable temperature and cooling it in air. It is mainly used to improve the cutting function of materials, and can also be used as finishing die casting for some parts that do not require high temperature. Quenching is the heating and heating of the workpiece, in water, or by the rapid cooling of the quenching medium by other inorganic salt solutions. After this process, the steel produced will be hard, but it will also make the steel brittle. In order to reduce the brittleness of the steel sheet, the hardened steel piece can be placed below 650 degrees Celsius for a long time, above a certain temperature, and then cooled, which is called tempering.

The application of aluminum die-casting aluminum and aluminum alloy has good fluidity and plasticity, so it can make various shapes complex, die-casting, difficult to use aluminum alloy and aluminum alloy castings with high precision and surface finish, greatly reducing the casting machinery The processing capacity greatly reduces the labor intensity and saves electricity and metal materials. Due to its high internal and external quality, aluminum die casting has been widely used in automobile manufacturing, internal combustion engine production, motorcycle manufacturing, motor manufacturing, transmission machinery manufacturing, precision instruments, landscaping, power construction and other industries, the die casting industry has become a new hot spot.

Conclusion

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