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Aluminum die-casting can be used for aluminum die-casting auto parts, aluminum die-casting automobile engine parts, aluminum die-casting, engine cylinders, aluminum die-casting cylinders, aluminum die-casting valve rocker arms, aluminum die-casting valve bearings, aluminum die-casting power fittings, aluminum die-casting motor end caps, aluminum die-casting, Aluminum die-casting shell, aluminum die-casting construction parts, aluminum die-casting parts, aluminum die-casting guardrail accessories, aluminum die-casting aluminum wheels, etc. section.
Stainless steel balls are widely used in surface treatment of non-ferrous metal die casting, casting, aluminum profiles, auto parts, machinery manufacturing, hardware, pump valve industry. Mainly focus on product surface oxidation, edge surface burr, rough surface, matte fruit, leveling and strengthening, rust removal treatment, etc. Stainless steel balls are commonly known as stainless steel wire cutting shot, drawing, cutting, polishing and other processes, the appearance is bright and rust-free, spherical (cut pellets, cylindrical). The stainless steel ball has moderate hardness, pure composition and large coverage, because it has no shortcomings such as porosity and abnormality of the general cast steel ball, and its service life is longer. This product can replace the completely imported product, but the price is much lower than the imported product Saved costs. After the stainless steel particles are processed, the surface of the casting is smooth and rust-proof. No post-treatment such as pickling is required, which is beneficial to environmental protection. You can choose pre-polished round cut pellets or unpolished cut pellets, two different shapes of products.
The four basic processes of the die-casting aluminum industry are annealing, normalizing, quenching and tempering, which are called the "four fires" in die casting. In the die-casting process, quenching and tempering are closely related, and both are indispensable.
Annealing is to heat the workpiece and heat it to an appropriate temperature. According to the choice of different materials, die-casting is slow cooling, and the internal structure of the metal is close to equilibrium. Normalization is to heat the workpiece to a suitable temperature and cool it in air. It is mainly used to improve the cutting function of materials, and can also be used as a die-casting for finishing parts that do not require high temperature. Quenching is to heat and heat the workpiece. In water, or quenched by other inorganic salt solution quenching medium, 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 parts can be placed below 650 degrees Celsius for a long time, above a certain temperature, and then cooled, which is called tempering.
Aluminum die-casting application of aluminum and aluminum alloys has good fluidity and plasticity, so it can make various shapes complex, die-casting, it is difficult to use aluminum alloys and aluminum alloy castings with high precision and after the surface is completed, the casting machinery is greatly reduced 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 topic
Jiaxing Yunhe Trading Co., Ltd. is a professional China manufacturer and supplier of Power tools die casting part . With rich production experience, supporting production equipment and skilled die casting workers, we can ensure that orders are completed in accordance with quality and quantity. Welcome to consult and purchase: https://www.xinxinmetal.com/product/electrical-tools/