Induction pipe bending is a method where a pipe is heated to a precise temperature and it's bent under this hot condition. The pipe is heated with assistance from an induction heating coil at high frequency. This technique is one of the very commonly used pipe bending methods as it guarantees you quality pipe bends.
Usually the bending Electric PIPE BENDS Manufacturer from Ahmedabad can be anything between 800 degree centigrade and 1000 degree centigrade. However this temperature is determined by the material used and its thickness.
The radius arm clamps the pipe in the leading and at the tail end, the carriage clamp that pushes the metal locks the pipe. This pushing carriage, driven by the DC motor, then moves forward on the main track at a continuing speed. The heating of the pipe starts when electricity is supplied through the high frequency transformer to the heating coil.
When the precise temperature is reached, the metal is pushed forward which in turn causes the pipe to bend as it advances forward. The pivot arm position determines the radius of the pipe.
After the bending process, the hot pipe is immediately immersed in water and this method is named the quenching process. The quenching process contributes to creation of cold sections near the pinnacle band which often supports the heated section of the metal which includes been softened due to the heating process.
Incase of thicker pipes, they are air-cooled to attain these cold sections. For quality bent pipes, it is most significant that most through the bending process, the temperature must be closely monitored and controlled.