FIELD: wood-cutting saw teeth heat treatment.
SUBSTANCE: invention relates to a method for heat treatment of teeth of a wood-cutting saw. The method includes induction heating of the saw teeth to the hardening temperature, subsequent cooling in a hardening medium, while the saw teeth are heated impulsely, followed by cooling directly in a liquid dielectric hardening medium without contact of the processed tooth surface with the external air environment.
EFFECT: creation of a method that provides increased wear resistance, durability and service life of the saw.
1 cl, 2 dwg
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