What are the physical principles of Cold Drawn Aluminium?

In modern society, an increasing number of people are paying attention to the use of Cold Drawn Aluminium. As we were known, Aluminum Seamless Pipe has a host of physical advantages due to its physical principles.

Aluminium tubes are undoubtedly the most popular material in all major manufacturing industries due to its advantages. However, the manufacture of Aluminum Seamless Pipe is complicated and requires time-consuming processes and precise calculations.

In this report, we will introduce the physical principles of the Cold Drawn Aluminium to you, and its advantages and development history will be also mentioned. 

What are the physical characteristics of Cold Drawn Aluminium?

What is the production process of Cold Drawn Aluminium?

What is the development history of Aluminium tubing?

What are the physical characteristics of Cold Drawn Aluminium?

Cold Drawn Aluminium has excellent thermal and electrical conductivity, resistance to corrosion and pressure, and is a recyclable material. Particularly in the aerospace sector, Aluminium tubing has been considered to be the most important component.

Aluminium is known to naturally produce a protective thin oxide film that prevents further contact between the metal and the environment and thus does not rust, which is the physical principle behind aluminium. When talking about the physical characteristics, It is worth pointing that aluminium also protects against more than 90 percent of the sun's rays.

What is the production process of Cold Drawn Aluminium?

As mentioned earlier, the process of producing aluminium tubes requires precise calculations. This is because the density and content of the aluminium determine its grade and quality. If there is any wrong with the aluminium content, Aluminium tubing will not be suitable for most scenarios.

At the same time, the Aluminium tubes are manufactured by crushing, and the next step is heating. After heating it, shaping Aluminium tubes is extremly important. To be more precise, the physical principles of the Cold Drawn Aluminium referred to the use of molds mounted on presses at room temperature to exert pressure on aluminium blanks put into a concave die through a convex die at room temperature. At a certain speed, the Aluminum Extrusion can be formed smoothly.

Prior to the production of Aluminum Tube Profiles, the vast majority of companies extracted the element via the Bayer process. This process applied high temperatures to dissolve bauxite, but the requirements for quality are relatively stringent. 

What is the development history of Aluminium tubing?

When talking about the history of Cold Drawn Aluminium, it’s worth pointing out such as a person, a German scientist Wohler Friedrich. He invented a special method for extracting aluminium in 1827, this method created the foundations for what would become the aluminium tube manufacturing industry.

With the development of time, the technology for manufacturing Aluminium tubes is becoming more and more sophisticated. When people walk down the street, they may see Aluminium tubes can be used in any product. Such as cars, refrigerators, air conditioners, and even televisions. This also indicates how influential Cold Drawn Aluminium are among modern manufacturing. For this reason, Aluminium tubes are the first thing we recommend when buying large parts.