Hot Rolled Stamping Steel Plate
Hot rolled stamping steel plate is a kind of steel plate that is formed by cold-forming and hot-forming. Hot rolled stamping steel plate is mainly used to make steel products with the process of blanking, cutting, edge folding, bending and deep drawing. At the same time, it can also produce parts with complex shapes, such as curved lamination, lid type, drum type and so on.
The hot rolled stamping steel plate produced by manufacturing companies is often required to have certain characteristics of stamping performance, such as good formability, large working deformation and certain surface quality. In order to meet such requirements, technological measures must be taken on the hot rolled stamping steel plate to appropriately adjust its performance.
First, when producing hot rolled stamping steel plate, the content of recrystallization temperature alloy elements such as carbon, silicon, and manganese, as well as the content of impurity and brittle phases, can be appropriately increased or decreased, so as to reach a proper balance between the precision and ductility of the steel plate.
Secondly, the means of surface processing can be adopted to improve the surface roughness, brightness, cleanliness and anti-rust performance of the hot rolled stamping steel plate. For example, shot blasting can be carried out, effectively controlling the change of surface temperature and forming residual stress on the surface to ensure the forming performance of the hot rolled stamping steel plate.
Thirdly, heat treatment is often used to improve the performance of the hot rolled stamping steel plate. Heat treatment methods such as normalizing, annealing and quenching and tempering can not only improve the mechanical properties of metal, but also reduce the residual stress in steel. This is to improve the forming performance of hot rolled stamping steel plates. Very helpful.
In order to meet the requirements of use, different hot-rolled stamping steel plates will be treated differently in terms of chemical composition, surface processing and heat treatment. The proper hot-rolled stamping steel plate should be evaluated in terms of its strength, toughness, formability, weldability and fatigue performance. With a wide application scope and wide range of applications, hot-rolled stamping steel plate can be used in military products, automobile manufacture, tower manufacturing, and other fields.
In short, hot rolled stamping steel plate is made by cold forming and hot forming. It has many advantages, such as good formability, large working deformation, certain surface quality and toughness, but also need to go through some process, such as chemical composition, surface processing, heat treatment and so on. With the development of technology, hot rolled stamping steel plate has different forms, which can be used in many fields.