Natural properties and main characteristics of aluminum bottle material

Aluminium bottles are suitable for: chemical products, pesticides, pharmaceuticals, cosmetics and other packaging products, especially the ideal packaging materials for exporting pesticides , and also suitable for the improvement of domestic pesticides for improved packaging . It is a green environmental protection product. Its characteristics: safe, reliable, high anti-counterfeiting, good sealing, high strength, easy to break, easy to transport.

The natural properties of aluminum                        
　　

    　 Aluminum is a light metal, its compounds are very widespread in nature, the aluminum content in the crust of about 8% (by weight), after oxygen and silicon, with the third. Aluminum is called the second metal by the world. Its output and consumption are second only to steel. Aluminum has special chemical and physical properties. It is one of the most commonly used industrial metals today. It is not only lightweight and strong in texture, but also has good ductility, electrical conductivity, thermal conductivity, heat resistance, and nuclear radiation resistance. It is a national An important basic raw material for economic development.
The proportion of aluminum 2.7 , the density is about 1/3 of the general metal . The common aluminum conductors have a conductivity of approximately 61% of copper and a thermal conductivity of half that of silver. Although pure aluminum is extremely soft and ductile, it is still cold-worked and alloyed to harden it. Bauxite is an important source of aluminum. It takes about two pounds of bauxite to produce one pound of alumina and two pounds of alumina to make one pound of metal aluminum. Www. E xamda.CoM Exam on the exam

The main characteristics of aluminum

　　

The excellent characteristics of aluminum are its good appearance, light weight, good machinability, good physical and mechanical properties, and good corrosion resistance, thus making aluminum considered the most economical and practical in many application fields. Aluminum density of only 2.7g / cm3, about steel, copper or brass density (respectively 7.83g / cm3, 8.93g / cm3) , 1/3. Aluminum shows excellent corrosion resistance under most environmental conditions, including air, water ( or brine ) , petrochemistry, and many chemical systems. The surface of aluminum is highly reflective. Radiant energy, visible light, radiant heat, and radio waves can all be efficiently reflected by aluminum. Anodized and dark anodized surfaces can be reflective or absorptive. Polished aluminum is in a wide range of wavelengths. With excellent reflectivity, it has a variety of decorative applications and reflective functional applications. Aluminum generally shows excellent electrical conductivity and thermal conductivity, and some specific aluminum alloys with high electrical resistivity have also been successfully developed. These alloys can be used in high-rotation motors. Aluminum is often chosen for its excellent electrical conductivity. On the basis of equal weight, the conductivity of aluminum is nearly twice that of copper. Aluminum is non-ferromagnetic, which is an important feature for the electrical and electronics industries. Aluminum cannot be self-igniting, which is important for applications involving handling or contact with flammable and explosive materials.
　　

Aluminum is non-toxic: it is usually used to make food and beverage containers. Its natural surface state has a pleasant appearance. It is soft and glossy, and it can be colored or dyed with a textured pattern for beauty. Some aluminum alloys exceed structural steels in strength, but pure aluminum and some aluminum alloys have extremely low strength and hardness. In modern life, aluminum has been widely used in the construction industry. This article Source : Exam Danet
　　

Machinability: The machinability of aluminum is excellent. In various deformed aluminum alloys and cast aluminum alloys, and in the various states that these alloys have after they are produced, the machining characteristics vary considerably, requiring special machine tools or techniques.
Formability: This is one of the more important features of aluminum. The specific tensile strength, yield strength, ductility, and corresponding work-hardening rate govern the allowable change in the amount of deformation. The rating of the formability of aluminum alloys commercially available in different forms depends on the forming process method. These ratings can only serve as a general guide in the qualitative control of the metal processing properties, ie they cannot be used quantitatively as extremes of formability. This article Source : Exam Danet
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Recyclability: Aluminium is highly recyclable, and the characteristics of recycled aluminum are very similar to that of native aluminum. This makes aluminum a darling of environmentalists .