FLAME HARDENING
AUTOMATION AND PROCESS CONTROL
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In the induction heating phenomena,
a high frequency electric current is passed through a conducting coil surrounding the part to be heated. The electromagnetic energy created induces a
current to flow on the surface of the part to be heated. By controlling the power, time, and temperature we are able to locally heat a wide range of
components producing the correct metallurgical results to meet manufacturing requirements.
Induction heating is energy efficient and environmentally friendly. It also reduces distortion and improves the desired mechanical properties. Typical
applications include tempering, annealing, hardening, brazing, and shrink fitting.
With the use of microprocessor controls and infrared temperature sensing, FTECO has the capability to monitor the heating cycle for 100% of your
components. A family of automated parts feeding equipment has been developed that allows us to provide the most efficient heating possible. New coil designs
and the use of intensifiers allow for multiple part heating to increase productivity and reduce costs.
For each part inspected, there is documentation of the process. The heating time, part temperature, quench temperature, and voltage are recorded to insure
the accuracy and repeatability of the operation. A sample of each lot is then Mag Particle Inspected to insure the integrity of the part. Laboratory facilities
are available for metallographic studies.
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