Friday 2 July 2021

Everything about Zinc Casting Metals

Process of Die Casting with Zinc Alloys

In die casting Zinc, alloys have been successfully used from long or rolled for mounting on roofs and facades. Modern die casting is one such process that adds to the fact that zinc can be used in many areas of our lives. New applications become possible again and again because of this zinc alloys die casting technology. Wherever high stability and high quantities are required they are in demand. Along with this the corresponding products often look beautiful.




Precise surface structures can also be integrated during the casting process providing the appearance of an extraordinary effect. For surface finishing processes such as galvanic coating zinc die casting offers excellent conditions.

Few properties because of which zinc is quite suitable for die casting:

  • Good casting properties: Provides highest tolerances of the raw casting (up to approx. IT 8), excellent flow behavior (thin-wall casting), electrical and electromagnetic shielding.
  • Mechanical material properties (for ZP0410 e.g. tensile strength 300-340 MPa, yield strength (0.2 %) 290-330MPa, modulus of elasticity 85 GPa)
  • High economic efficiency: It is because of near-net-shape production, very short cycle times, low melting temperature (380-390 °C), minimum draft angles, and long mold service life
  • Provides excellent conditions for surface finishing in zinc alloys die casting factory
  • It is 100% recyclable

Characteristics of Zinc alloy:

  • Gives excellent corrosion resistance
  • It has the ability to cold form, which eases joining
  • Excellent electrical conductivity
  • Raw material cost is low
  • High dimensional accuracy and stability
  • Hardness and High strength
  • Good thin wall capability
  • Provides High-quality finishing characteristics

You will find many solutions because of Zinc’s high strength and hardness and pressed, stamped, machined, and fabricated components it’s the ideal alternative.

Applications for Zinc:

For a broad range of consumer electronic devices, our proprietary multi-slide die casting process and superior thin-wall capabilities make us the foremost supplier of zinc components.




For the creation of the multi-faceted, highly complex shapes used in the automotive safety and electronics industry the castability of zinc, its wear resistance, and structural integrity make it a perfect choice and are even used by zinc alloys die casting supplier.

Excellent electrical performance and shielding properties are offered by complex net-shaped zinc housings, with precise thin walls.


Selecting the Right Type of Metal in Die Casting

While making metal parts you will find a few different die casting metal options. For a product in your industry if you are researching using die casting then you must be wondering which of these metals would be best for you.



Types of Die-Cast Metal

When it comes to dying casting the alloys you will typically select are from aluminum, magnesium, and zinc. There are other metal alloys die casting that you can select like brass die casting, tin dies casting, copper die casting, etc. While working with alloys, or elements in a mixture, you will find metal die-cast parts that include several of these metals. Every alloy has different properties, different advantages, and disadvantages that make them perfect for different kinds of applications.

Selecting Your Die-Cast Metal

You can observe that for different metals different applications are better suited, and the metal that should be used in your die cast parts must be very specific to your product and your industry.

You will find a need to use aluminum alloy in your die cast part if the ability to withstand high temperatures is your highest priority. But you must keep in mind that aluminum can only be die-cast with a cold chamber machine. Different alloys, like zinc or magnesium, can work with hot or cold chamber machines. In the selection of a die-cast vendor, this distinction is important, as you’ll need to consider their available equipment. You will even find brass casting manufacturer around you.

You should look more into zinc alloys if ease of casting, economy, and a great-looking final product are your top priorities, which cast very simply, still have good strength, hardness, and dimensional stability and are very much easy on your dies, and provides a longer life than aluminum alloys have.



Consider stainless steel and nickel alloys which are a specialty process with a limited capacity if corrosion resistance is your number-one requirement. Consider using brass casting which is another special alloy for high electrical and thermal conductivity, strength, and wear resistance.

You will go with magnesium if a lightweight part is your highest priority as magnesium is extremely light.


Benefits of Zamak Die Casting

Zamak die casting is a beneficial process because it exploits the characteristics of the alloy in question, which are high in performance and unique in the sector. Zamak (Z-Zinc, A-Aluminum, MA-Magnesium, K-Copper in the German language), is an alloy that is prepared mainly of high purity zinc mixed with small percentages of aluminum, magnesium, and copper. Due to the contribution to these elements hardness and resistance to zinc are observed, which otherwise would be fragile and not very resistant.



In starting it was used for decorative applications or contour pieces. However, improvement has been seen in time and it has been able to perform more important functions. To other high-performance casting materials such as aluminum, magnesium, and brass now you can compare the mechanical properties of Zamak. So, with Zamak die-casting, you can get ribs, better finishes, and precise walls from zamak die casting supplier because it is a particularly uniform alloy, which does not need continuous processing.

With minimum tolerance limits and complex shapes can be obtained by the high fluidity and low melting point of the Zamak, which with the other alloys becomes difficult or impossible to achieve. This is the reason why Zamak is highly used and is preferred to other alloys, particularly in the components sectors, furniture, hardware, and clothing. In addition, compared to other processing techniques Zamak die-casting is less expensive, so the production costs of the pieces are low, but this is not problematic to the quality of the final products.



Zamak die casting and recycling

The benefits are not limited to quality but also related to the environment. Compared to other materials Zamak die-casting has a reduced impact on the atmosphere because the transformation of the raw material into the finished product collects less energy. From the zamak die casting manufacturers after performing the process the pollutants derived are limited because the melting cycle is faster and the temperature used is lower. Zamak is a material that provides great resistance to wear, so it lasts over time and does not need frequent replacement, with the consequent savings in terms of disposal and processing. Hence, the products become completely recyclable if the die-casting of the Zamak has been carried out correctly.


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