Bauxite is an important industrial mineral raw material, known as the "cornerstone of modern industry", widely used in metallurgy, refractory materials, chemical industry and other fields.
Composition of bauxite:
Bauxite is a complex mixture mainly composed of aluminum containing minerals, with hydrated alumina (Al ₂ O ∝· nH ₂ O) as the main component, and impurities such as silica (SiO ₂), iron oxide (Fe ₂ O ∝), and titanium oxide (TiO ₂). Its composition varies depending on the place of origin and geological conditions, with alumina content typically ranging from 40% to 80%.
Alumina (chemical formula Al ₂ O ∝) is the core intermediate product of the aluminum industry, with characteristics such as high melting point, high hardness, and excellent chemical stability. It is known as the "industrial versatile"
Aluminum oxide composition
Aluminum oxide is a white powder or particle obtained by chemical purification of bauxite, mainly composed of α Al ₂ O3 (corundum structure), with a purity usually ranging from 95% to 99.99%.
Aluminum rod is a rod-shaped metal material made of aluminum or aluminum alloy through extrusion, casting, or rolling processes. It has high strength, lightweight, and excellent processing performance, and is a core basic material in fields such as mechanical manufacturing, construction engineering, and power transmission.
Composition and characteristics of an aluminum rod
Aluminum rods are made from pure aluminum or aluminum alloys (with added elements such as copper, magnesium, silicon, etc.), with a common aluminum content of 95% -99.9%.
Aluminum Ingot is the core basic material of the aluminum industry, with characteristics such as lightweight, corrosion resistance, and strong conductivity. It is known as the "green metal" and is widely used in transportation, construction, power, packaging, and other fields.
Composition and characteristics of aluminum ingots
Aluminum ingot is a solid metal obtained by smelting and purifying electrolytic aluminum oxide (Al ₂ O ∝) or recycled aluminum
The main component of the product is metallic aluminum (Al), with a purity of usually ≥ 99.5%. For some high-end applications, the purity of aluminum ingots can reach 99.99% or higher.
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