Induction quenching is based on the material heating while passing through a high strength variable magnetic flield. Heating penetration depends on working frequency. An accurate control on it ensures a perfect quenching homogeneity in the entire section. The use of Mn-B alloy steel grades, guarantees a high level of impact energy absorption, essential value property in some pieces like side impart beams.
Despite the good tolerances currently achieved by the most advanced steel mills in hot-rolled steels, there are numerous applications where the requirements of high dimensional precision are paramount to obtain conforming parts, which is why they require more precise tolerances.
Gonvarri Precision Tubes offers recalibration processes for strips up to 6 mm thick in our rolling facilities, where our technology allows the following precision ranges to be guaranteed.