Angle steel, commonly known as angle iron, is a long strip of steel whose two sides are perpendicular to each other. It can be divided into equilateral angle steel and unequal angle steel. It is widely used in various building structures and engineering structures. Therefore, we have relatively high quality requirements for angle steel in production, and angle steel is usually required to have high hardness, wear resistance, plasticity and anti-seizing performance.
How to meet these working requirements of the angle steel, the only way is to heat the angle steel, the specific process is heating-forging-quenching and so on. In these thermal treatment processes, heating is the most important, because it is the basis of other thermal treatment processes.
When the angle steel is heated and heat treated with traditional equipment, due to the limitations of the equipment, it always has defects such as uneven heating temperature and insufficient heating of some parts, which greatly affect the working performance of the angle steel. With the continuous improvement of production technology, super audio frequency induction heating equipment has come out with its own unique advantages. Because it heats the angle steel through an inductor. As for the sensor, it is usually a profiling sensor made according to the specifications of the angle steel. This profiling sensor makes the heating of the angle steel more uniform, and there will be no phenomenon that some parts cannot be heated.
The hardness, plasticity and anti-seizing ability of the angle steel heated by super-audio frequency induction heating equipment have been greatly improved, which meets the work requirements.