Suspension spring tempering

Suspension Spring Heat Treatment

One of the many among the many applications with which Pyro has enjoyed the most success and where the benefits of high-speed are most relevant is in suspension springs. For example: A customer was stress relieving suspension springs of 16mm (0.629”) wire diameter in 96 minutes. Pyro’s high precision heat transfer oven reduced the cycle time to an aggressive 6 minutes. The customer’s benefits were rapidly noticed in a massive energy savings of 25% per parts produced, and a floor space economy of 50%. This resulted in 10 new systems being sold in rapid succession.

suspension springs

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