Cast Iron and Steel Stress Relieving
Founded in 1989 | IATF 16949 / ISO 9001 Certified QMS | Automotive CQI-9 | On-Site Laboratories
Ask The ExpertsFounded in 1989TS 16949 / ISO 9001 CertifiedOn-Site Laboratories
Heat Treatments for Residual Stress Relief
Stress relieving should not be confused with annealing, normalizing
or tempering. Stress relieving is defined as heating to a suitable temperature (less than annealing) and holding long enough reduce residual stresses, followed by controlled cooling to minimize the development of new residual stresses. Typically, no change in microstructure is observed but a reduction in hardness is quite common.

Subcritical Stress Treatments
For certain applications, you'll need steel components that permit cold formability to a greater extent. In these cases, we can perform a subcritical treatment of your steel components in both batch and continuous processing methods. Visit
our heat treat plant to give your steel consignment a stress-relieving treatment or subcritical annealing today!
We have been the recipients of the General Motors Quality Excellence Award for four consecutive years.