Saw blades are a general term for thin circular knives used to cut solid materials. In order to meet the needs of saw blades, sometimes saw blades need to be annealed. The most used equipment for saw blade annealing is the super audio frequency induction annealing machine, and the effect is very good.
We all know that annealing is a process of slowly heating a metal to a certain temperature, maintaining it for a sufficient time, and then cooling it at an appropriate rate (usually slow cooling, sometimes controlled cooling). The material or workpiece to be machined softens, improves plasticity and toughness, homogenizes chemical composition, removes residual stress, or obtains expected physical properties. The same is true for the purpose of annealing heat treatment of saw blades.
Super audio induction annealing machine is produced by advanced IGBT modules, so it is very easy to operate. When the super audio frequency induction annealing machine anneals the saw blade, the heating speed is very fast. Such a fast heating speed is to avoid oxidation and decarburization of the saw blade during the annealing process, which will affect its annealing effect. Even better, when the super-audio frequency induction annealing machine heats the workpiece, it does not need overall heating, but can selectively heat locally, so the power consumption is less, the deformation of the workpiece is small, and it can meet the needs of different customers.