What is a brinding furnace?
Annealing furnace is a piece of equipment used to heat the material at very high temperatures, to change its hardness and solid properties. Annealing is commonly associated with steel production to reduce the internal voltage, which can lead to failure in operation and to create a more uniform or homogeneous internal structure. This process is also commonly used with different metals, glass and other materials to make them less fragile and feasible. This causes changes in the atomic structure and causes metal softening. While the annealing temperatures vary depending on the material and application, the typical temperature for the annealing steel is around 1,292 ° F (700 ° C). The annealing furnace is designed for very even heating, followed by a gradual cooling process. To prevent material oxidation, the Wytering Chamber is airtight, with a slightly positive pressure. The atmosphere in the chamber usually consists of a combination of nitrogen and hydrogen.
Two primary types of bringsThe Heading Furnaces are Batch and continuous . In the batch furnace they are usually placed on a solid base inside the heating chamber or more piles of coils. The continuous annealing furnace warms the material as it moves along the conveyor or on a rotating fireplace. The coil of the material is unfolded, treated as it moves through the furnace, and then rewinds. The annealing process can take 15 minutes to several hours, depending on the type of material, the application of treatment and the size of the coils.
natural gas is commonly used as a heating fuel in a rinse furnace. A number of burners are located around the inner surface of the heating chamber. The fan is often used for circulation and Coneve to heat around the material is brindle. Most modern veins use a computer system to control natural gas supply, monitor and analyze the conditions inside the heating chamber and to control motors and other mechanical devices used to hand over the annealing material. The heating chamber is designed to maintain a high degree of accuracy and utemperature norifice when the material warms up.
The annealing furnace can be purchased in a wide range of size and with a number of abilities. Units are produced for laboratory and small applications, in very large furnaces, as those that are usually used in steel founders. In recent years, the brinding furnaces have become more effective for innovation, such as improved chamber and seal designs to reduce leaks and emissions; better temperature control and modification uniforms; Combined natural gas and electric heating for higher efficiency; and improved control and process monitoring.