What is AZM
Aluminum zinc magnesium(AZM) plating is an alloy coating in coated steel products, normally the types of AZM including AZM 150, AZM 120, AZM 80......
Chemical content:
Metal element mass fractions of 53% aluminum
Zinc：43% zinc
Magnesium: 2%
Silicon: 1.5%
And other elements
Surface:
The surface of aluminum plated zinc magnesium steel plate has small zinc flakes formed by crystallization, and the neatly arranged small zinc flakes make the appearance of the plated product more natural and delicate. The special resin protective film coated on the surface maintains a smooth metallic luster on the product surface. The zinc flakes on aluminum zinc magnesium steel plates are finer and more uniform than those on aluminum zinc steel plates.
characteristic:
The aluminum zinc magnesium coating has corrosion resistance, and the various metal elements in the alloy coating work together to reduce the surface coating consumption rate of the coated steel. At the same time, the corrosion resistance of the cut section of the coated steel is also improved. In most cases, the performance is better than that of aluminum zinc coated steel plates with the same amount of coating, and also better than that of galvanized steel plates.
Service time: In general environments exceeds 30 years.
Corrosion resistance principle:
The aluminum zinc magnesium steel plate using activation technology provides sacrificial protection with zinc in the alloy coating, passivation protection with aluminum. The addition of magnesium element activates the alloy coating, synergistically reducing the consumption rate of the coating with zinc and aluminum, forming an insulating protective layer at the incision and cross-section; Providing barrier protection inside the coating greatly improves the corrosion resistance of the coated steel products.
How to choose the AZM:
When it comes to choosing aluminum zinc magnesium coating, there are several factors to consider.
1. Firstly, it's important to understand that this type of coating is known for its durability, corrosion resistance, and excellent thermal reflectivity. Therefore, it's an ideal choice when you need high-performance and long-lasting coatings for a wide range of applications.
2. Additionally, aluminum zinc magnesium coatings are versatile and suitable for use in different environments, including coastal and industrial areas. Due to its superior corrosion resistance, this type of coating is often used in construction and infrastructure applications, such as pipelines, bridges, and stadiums.
3. Furthermore, aluminum zinc magnesium coatings are also environmentally friendly, as they are 100% recyclable and require less energy to produce compared to other coatings. Therefore, choosing this type of coating also demonstrates your commitment to sustainability and reducing your carbon footprint.
Advantages:
1. This coating offers exceptional corrosion resistance, making it perfect for use in outdoor and marine environments. The coating's composition creates a barrier layer that shields the underlying metal from the corrosive effects of the environment, thereby extending its lifespan.
2. The coating has excellent adhesion properties, which makes it an ideal solution for use in harsh environments. It provides a strong bond between the metal and the coating, ensuring that it stays intact even when exposed to harsh weather conditions, extreme temperatures, and mechanical stress.
3. Coatings with aluminum zinc magnesium have a high level of hardness and abrasion resistance. This makes them ideal for use in industries such as automotive, construction, and aerospace where durability and wear resistance are essential.
4. Che coating is environmentally friendly as it is free of hazardous substances that could harm the environment. The process of applying the coating does not emit toxic fumes, making it an excellent choice for companies that prioritize sustainability and environmental protection.
Application:
1. AZM is an ideal choice for outdoor building projects, as well as marine and industrial applications.
2. In the construction industry, galvalume roofing and siding offers excellent durability and sleek appearance, making it an attractive option for commercial and residential buildings. Its lightweight and easy-to-install properties also contribute to its popularity.
3. Galvalume also has a strong presence in the automotive industry. Its corrosion-resistant properties make it useful for manufacturing auto body parts, while its lightweight nature contributes to fuel efficiency.
4. In recent years, galvalume has even been utilized in the renewable energy sector. The alloy has proven to be an effective material for solar panel installations, thanks to its ability to withstand harsh weather conditions and provide long-lasting protection.
