Annealing furnace process, take you to understand a different industrial production-Kehua

In industrial production, high-temperature forging process is often used to shape, and after forging, it needs to go through the process of annealing furnace before it can be fully formed. Let's follow Kehua to learn about the relevant information of the annealing furnace process. Introduction to the annealing furnace process The annealing furnace process is a process in which the workpiece that needs metal heat treatment is heated to a suitable temperature in a certain medium, and after maintaining this temperature for a certain period of time, it is cooled at different speeds. It is one of the important processes in the manufacturing process of mechanical parts and molds. Compared with other processing techniques, heat treatment generally does not change the shape and overall chemical composition of the workpiece, but changes the microstructure inside the workpiece or changes the surface of the workpiece. The chemical composition gives or improves the performance of the workpiece. It is characterized by improving the intrinsic quality of the workpiece, which is generally not visible to the naked eye. Generally speaking, it can ensure and improve various properties of the workpiece, such as wear resistance, corrosion resistance, etc.; it can improve the structure and stress state of the blank to facilitate various cold and hot processing. Annealing furnace process Annealing furnace process The annealing furnace process generally includes three processes of heating, heat preservation and cooling, and sometimes only two processes of heating and cooling. These processes are interconnected and uninterrupted. It can be roughly divided into three categories: overall heat treatment, surface heat treatment and chemical heat treatment. According to the different heating medium, heating temperature and cooling method, each category can be divided into several different annealing furnace processes. Different annealing furnace processes are used for the same metal to obtain different structures and thus have different properties. Annealing furnace process Steel is the most widely used metal in the industry, and the microstructure of steel is also the most complex. There are four basic processes of annealing, normalizing, quenching and tempering for the metal heat treatment process of overall mechanical properties. I believe that after the annealing furnace process introduced by Kehua for you, you have a more comprehensive understanding of the annealing furnace process. If you want to know more information, you can continue to pay attention to Kehua!