Characteristics of aluminum-magnesium-manganese plate and galvanized plate

An alloy product made by hot-rolling aluminum, magnesium, and manganese elements in a certain proportion is called aluminum-magnesium-manganese plate aluminum alloy roofing. The composition of a material determines its properties, and its properties determine its purpose. Based on this idea, let's talk about the various properties of the three elements aluminum, magnesium, and manganese respectively.

Aluminum; Aluminum is a silver non-ferrous metal with a small relative density (2.75g/m*3), good heat transfer performance and electrical conductivity (the electrical conductivity of aluminum is 64% of copper. If measured according to quality, aluminum’s The electrical conductivity can be 200% of copper), because the aluminum surface can naturally form a thin and strong oxide film, which can prevent it from being corroded by some corrosive substances. Magnesium; among the commonly used metal materials, magnesium is lighter, with a relative density of only 1.74g/m*3 (only 2/3 of aluminum). Its main features are large elastic molds, good vibration absorption characteristics, and ability to bear impact loads. It has strong strength (twice that of aluminum). The biggest advantage of magnesium is its high relative strength (relative strength is the ratio of strength to mass). Its strength reaches 133, which is comparable to the strength of titanium.

Manganese; the main characteristics of manganese are long-term strength and varistor strength, good low-temperature impact toughness, and an operating temperature of up to 500 degrees and as low as 100 degrees. A comprehensive report can be summarized: the characteristics of alloy aluminum plates of aluminum, magnesium and manganese plates are: light weight (determined by aluminum and magnesium), strong toughness (determined by magnesium), and good corrosion resistance (determined by aluminum); then , what is the difference between aluminum-magnesium-manganese plate and galvanized thick steel plate?

1.Material properties:

Aluminum-magnesium-manganese plate: It is composed of aluminum, magnesium and manganese alloy, 99% aluminum and a small amount of aluminum alloy. Aluminum is light and not easy to oxidize. Magnesium has the characteristics of softness, and Manganese metal has very good corrosion resistance and ductility. The control panel made of the three aluminum alloys has the characteristics of light weight, corrosion resistance, and strong ductility.

2.Main uses:

Aluminum magnesium manganese plate: widely used in stadiums, exhibition centers, single-family villas, exhibition centers, industrial plants, airports, subway stations and other construction projects.

Galvalume thick steel plate: An aluminum alloy coated thick steel plate widely used in decorative building materials, household appliances, cars, environment, machinery, ships and many other industries.

Galvalume thick steel plate: Galvalume thick steel plate is covered with aluminum-zinc alloy material on the surface of the thick steel plate. It is composed of 55% aluminum, 43.4% zinc and 1.6% silicon condensed at a high temperature of 600℃. Its entire structure is composed of Aluminum-iron-silicon-zinc, an aluminum alloy coated thick steel plate that produces high-density quaternary crystals.