In todays industry, there is a demand for a
continuously increasing productivity and very short
payoff times on investments, with no room for
redundant production capacity. Because of this,
processes with hard to control parameters can become
more unstable when the productivity demand
increases. One such process is the production of
forged, case hardened camshafts for heavy truck
diesel engines. To insure quality, some sort of
quality control tool must be used. The purpose of
this work has been to verify if the Barkhausen Noise
method can be used as a production control method
for...