ELECTRIC INDUCTION SURFACE HARDENING EMPLOYING INDUCTION HEATING BELOW THEHARDENING MEDIUM LEVEL

摘要

Equipment for inductive hardening by inductive heating under the level of the hardening medium, in particular relatively long parts with a constant cross-section consisting of a smaller hardening tube (1) with a regulated indictor (6) with the source in which there is a hardening medium (5) and the hardening tube (1) is connected to the greater storage tank (8) which is equipped with the cooler (9) of the hardening medium with circulation for keeping the necessary temperature of the cooling medium (5) in the hardening tube (1) which makes it possible to perform the hardening of the processed material (7) after it is heated by regulating the inductor (6) with the source under the level of the cooling medium (5) in the hardening tube (1).