Introduction of brass bar rolling technology

The longitudinal rolling of the brass bar, that is, the metal materials in parallel with each other and turn the direction of the roller after, so that it produces plastic deformation, the length of the promotion is more obvious, which is exactly what we must. Therefore, longitudinal rolling is widely used in the production and processing of copper and alloy copper bars. And diagonal rolling, horizontal rolling is not suitable for brass rod rolling.

According to the temperature of the billet, rolling can be divided into hot tie and hot rolling. Brass rod, cable beans can be hot binding. Hot rolled can not only flexible use of copper and its alloy copper raw material plastic deformation, the production process have big production, and in the process of hot rolled, forged distribution of defects such as shrinkage, loose, bubble cement and alleviation, symmetry of hoisting mechanism can reasonably, improve compressive strength of metal materials and patience. At the same time, the ground stress of alloy copper after rolling deformation can be improved under the hot state standard.

The application of hot rolling is limited to alloy copper raw materials with good ultra-low temperature plastic deformation, such as all copper bars, etc., but also some bars with higher precision. The rolling process of brass bar is a plastic deformation process. Compared with other production processing methods, it has the characteristics of high production efficiency and low cost.

During plastic deformation, the relative movement between the simple harmonic movement of the deformed body or part of the city and countryside, and the relative deviation between the special tool for deformation and the deformed metal material are called metal material theme activities. The more symmetrical the thematic activities of metal materials are, the factors affecting the thematic activities of metal materials include the contradiction between the surface of deformed metal materials and special tools, the interaction between special tools and deformed metal materials, the composition, distribution and temperature of finished materials, etc.

Red copper is a common metal composite material in our days. It is an aluminum alloy composed of copper and zinc. It is very common in the application of social development, such as air conditioning copper pipe, copper nozzle and elbow. If it is composed of two elements above the composition of a variety of aluminum alloy is called unique copper. Such as lead, tin, manganese, nickel, iron, silicon composition of alloy copper. Unique copper alias special copper, it has high compressive strength, strength, strong solvent corrosion resistance. The application of red copper is very common, such as water storage tank belt, water supply and drainage pipes, MEDALS, metal bellows, circular pipes, condensing pipes, shells and a variety of shapes haphazard blunt products, hardware, etc..