ZA-27 Zinc Alloy
On August 1, 2020, we received an inquiry from an Iraqi buyer. Through WeChat contact, we learned that the customer needs ZA-27 zinc alloy rod 30kg. The diameter is 25mm and the length is 350mm. The zinc alloy rod is used by the customer for doctoral thesis research, so the accurate zinc alloy composition is very important to the customer.
Zinc alloy has been used as a die casting alloy in the foundry industry since the 1930s. In the 1960s, the ILZR O-12 alloy suitable for gravity casting was developed, and the ZA-8 and ZA-27 zinc alloys were developed in the late 1970s, forming a new series of cast zinc alloys that can adapt to different use requirements and process characteristics , especially ZA-27 alloy, due to its excellent performance, is a promising new casting alloy.
- Chemical Composition, Mechanical Properties and Physical Properties:
The composition, mechanical properties and physical properties of ZA-27 are shown in Table 1 and Table 2. ZA-27 is more sensitive to temperature, and the effect of temperature on performance is shown in Figure 1 and Figure 2. Combined with the relevant properties of ZA-27, it can be considered that the service temperature of the alloy should not exceed 150℃ under load conditions.
ZA-27 is a high-performance casting alloy developed in recent years. Because of its high strength, considerable plasticity, excellent wear resistance, low cost, and energy saving, it has been favored by the casting industry. Wide attention. In foreign countries, it is replacing some cast iron, bronze, brass, aluminum alloy, etc., and is gaining more and more applications. However, there are still many theoretical and practical problems for this new casting alloy to be further studied, such as: crystal solidification and microstructure transformation law, casting performance and casting process, strengthening and wear resistance mechanism, and further improving its mechanical properties and use performance, etc. . Undoubtedly, the further development of this research and application will promote the development of casting technology.
- The following shows the pictures of ZA-27 zinc alloy rod and packaging:
Eternal Bliss Alloy Casting & Forging Co, Ltd.
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