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Our
Heat Treating department is what makes this company. When the Heat
Treat department receives parts from Receiving Inspection, they gather
all material necessary to rack a basket. Parts are racked on the
baskets evenly spaced so that the air flow in the furnaces is not
compromised. After all of the parts are racked, a digital photograph is
taken of each individual part number for racking verification. The next
step is to insert the racked baskets into the furnaces.
Quality Control continuously monitors all jobs in process by checking
the temperature strip charts every hour. In addition, a multipoint
data-logger prints the furnaces temperature every 5 minutes, and saves
the data to a disk every 5 minutes as well. If something were to go
wrong (such as a burner going out), our Quality Control department
would catch the error in a short period of time. In addition, our
furnaces are equipped with alarms. When temperatures drop below
acceptable range, the alarm will sound.
After the necessary soak time has been accomplished, the parts are
quenched. We have 4 primary methods of quenching from air furnaces.
They are: Glycol, Cold Water, Hot Water, and Spray. Our Salt bath has 3
primary ways of quenching, which are: Cold Water, Hot Water, and
Boiling Water. The parts stay sitting in the quenchant until all
necessary heat is extracted from the parts. At that point the parts are
rinsed, dried, and transferred to the next stage of processing. |
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