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Inert atmosphere tempering furnace reaches 1,400 degrees F
- January 12, 2017
- Product Release
- Shop Management
Grieve has developed No. 1041, a 1,400-degrees-F inert atmosphere tempering furnace currently used for heat-treating at a customer’s facility. Workspace dimensions are 48 by 72 by 48 in. 120 kW are installed in nickel-chrome wire coils supported by a stainless steel frame, while a 9,600-CFM, heat-resistant-alloy recirculating blower powered by a 15-HP motor provides vertical upward airflow.
The oven has 7-in.-thick insulated walls comprising a 5-in.-thick, 2,300-degrees-F ceramic fiber blanket and 2-in.-thick, 1,900-degrees-F block insulation. Features include inner walls clad with 304 stainless steel, 304 stainless steel ductwork, and a stainless steel subway grating hearth. Other features include a ¼-in. plate steel exterior reinforced with structural steel, ½-in. steel face plate at the doorway, and an air-operated vertical lift door.
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The Fabricator is North America's leading magazine for the metal forming and fabricating industry. The magazine delivers the news, technical articles, and case histories that enable fabricators to do their jobs more efficiently. The Fabricator has served the industry since 1970.
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