Customized zinc alloy die casting auto parts

Zinc alloy die casting is a popular processing to manufacture high precision, light weight and cost effective auto components.The process involves a mold with a cavity in the shape of the desired part geometry. A pressurizing mechanism pumps molten metal into this cavity and maintain it in  high pressure until it cools down. By the end of cooling cycle, th emetal has taken its final, near-net shape form. The high pressures during the process make die-casting components strong and produce a good surface finish. Thus, zinc alloy in the automotive industry are very utilitarian due to these favorable qualities.

Have you ever wondered what zinc alloy products are available in your automobile when you are driving your car?

In fact, zinc alloys have become one of the indispensable materials in automobile manufacturing, and they provide excellent performance and appearance.

Firstly, zinc alloys play an important role in engine components. For example, valve covers, intake manifolds, cylinder heads and other components are often made from zinc alloys because of their high strength and corrosion resistance, and they can withstand high temperatures and pressures to ensure normal engine operation.

Secondly, zinc alloy is also widely used in the manufacture of automobile brake system parts. Brake calipers, brake discs, etc. need to have high strength and excellent corrosion resistance, and zinc alloy is one of the materials that can meet these requirements.

In addition to engine and brake systems, zinc alloys are also used in the manufacture of automotive interior and exterior trim parts. For example, door handles, gearshift levers, steering wheels and other interior decorative parts, as well as headlight frames, taillight frames and other exterior decorative parts are often made of zinc alloys because zinc alloys have excellent plasticity and processing performance, which can realize complex design and fine manufacturing.

In conclusion, zinc alloys play an important role in automobile manufacturing as an excellent material. They provide the high strength, corrosion resistance, and appearance quality required for automobiles, thus providing better performance and quality.

What zinc alloy is used in die casting?

Zamak 3 is the most common zinc alloy used in die casting, mainly because it offers superior castability and excellent finishing characteristics. Zamak 3's elongation properties allow it to be crimped or swaged to other components.

What is the difference between zinc and zinc alloy?

Zinc alloy is a combination of at least two metals, such as zinc and aluminum or zinc and copper. The resulting mixture has properties that are different from pure zinc or another component.

Why is zinc used in automotive?

Zinc is a naturally corrosion-resistant metal. Not only does it help prevent rusting, it is also comparatively lightweight and can be applied in very thin layers. This was an important consideration as a heavy plating metal would result in reduced efficiency.