High-Temperature Cabinet Oven

No. 965 is a 1350°F electrically heated cabinet oven used for heat treating titanium. Workspace of this unit measures 24 inches wide x 24 inches deep x 24 inches high. To heat the oven, 30 kW are installed in nickel-chrome wire coils supported by a stainless steel frame. A 1,300 CFM, 1.5-HP alloy recirculating blower provides horizontal airflow to the workload. This cabinet oven features 11-inch-thick insulated walls, comprising 2 inches of 1900°F block and 9 inches of 10 lb./cf density rockwool insulation. Oven controls include a digital indicating temperature controller, recirculating blower airflow safety switch, 10-inch-diameter circular-chart temperature recorder and an SCR power controller.