Forever long bar induction hardening and tempering machine is a device used for quenching and tempering long steel bars. This type of equipment usually uses medium frequency induction heating technology, which can efficiently and uniformly heat steel bars with a certain diameter range.
Working principle: When a steel rod passes through an induction coil, an induced current is generated inside. Due to the skin effect, the current is mainly concentrated on the surface of the steel rod, causing it to quickly heat up to the quenching temperature. Subsequently, the surface is rapidly cooled by spraying water to form a martensitic structure, thereby increasing the surface hardness. The tempering process is carried out at a lower temperature to eliminate the internal stress generated during quenching and improve the toughness of the steel rod.
long bar induction heat treatment machine Equipment advantages
Efficient heating: Adopting medium frequency induction heating, the heating speed is fast and the efficiency is 2-3 times higher than traditional resistance furnaces.
Precise control: Through a high-precision temperature control system, precise control of quenching and tempering temperatures can be achieved to ensure consistency in product quality.
High degree of automation: The equipment has a high degree of automation and can achieve continuous heating, quenching, and tempering, reducing inconsistencies caused by manual operations.
Energy saving and environmental protection: adopting energy-saving power control, low power consumption, in line with the energy-saving and environmental protection requirements of modern industry.
Application scope: This equipment is widely used in the steel industry, especially for heat treatment of metal materials such as steel bars, steel pipes, and steel plates that require high hardness and wear resistance. It can ensure the enhancement of material surface hardness while maintaining the toughness of internal layered structure, suitable for processing workpieces of various specifications and shapes.
Post time: 01-15-2025