Surface is your heat-treat furnace manufacturer for any high-technology thermal-processing and heat-treat project. Our customers trust our expertise in mechanical design, controls engineering, heat transfer and thermodynamics, leading to many advances in the heat-treating and thermal-processing industry.

Delta H Technologies delivered a dual-chamber aerospace heat-treating furnace system to the United States Air Force’s Kunsan Air Base in South Korea. The highly specialized furnaces will provide heat-treating capacity for military aircraft while adhering to the strict calibration and record standards of the Armed Forces. The furnace is designed exclusively to comply with aerospace and military pyrometry standards AMS 2750E and USAF/NAVAIR Technical Order 1-1A-9. With this technology, all aviation-grade metals such as aluminum, stainless steel, titanium and ferrous alloys can be rapidly heat treated in a single system. This minimizes downtime for mission-critical aircraft.

HiE-Coat 840-CM can be used to improve the emissivity of refractory and metal substrates for oven and furnace applications up to 2500°F (1371°C).