Heat Treater to Use Batch Ovens for Stress Relieving
Five electrically heated, standard draw batch ovens will be used by East Carolina Metal Treating, Raleigh, N.C., for stress relieving. The ovens have a maximum operating temperature of 1250°F, says oven maker Wisconsin Oven. Guaranteed temperature uniformity of ±10°F at setpoints of 300, 750 and 1250°F was documented with a nine-point temperature uniformity survey in empty oven chambers under static operating conditions, notes the company.
Features of the ovens include a plate-steel outer shell, reinforced steel-plate oven front, lined inner shell and exterior structural reinforcements as required to provide heavy-duty construction. The ovens also include a digital process controller and a digital high limit controller.