Vacuum Heat Treating. Atmosphere Heat Treating. Ion Plasma Nitriding. Black Oxide Coating. And Other Thermal Processing Services. Gas Nitriding - coming summer/fall of 2022 ! Since 1985, Mid-South Metallurgical has provided customers with precision and specialty heat treating services. Through our full service capabilities, demonstrated processing skills, and commitment to service-Mid-South Metallurgical has gained a reputation for quality heat treating and responsive service to a diverse customer base. We are also available for consultation to provide assistance for material selection and/or heat treat requirements to meet your specification. Our customers regularly express appreciation for Mid-South and its people going the "extra mile". Whether it is carbon steels, tool steels, high speed specialty tools or alloys, we know the precise metallurgical processes to apply to your materials. We regularly deal with heat treating challenges such as developing specific and critical heat treat processes, assessing and controlling dimensional distortions, and special handling and fixturing of critical tools. ATMOSPHERE HEAT TREATING Here's where the tough get tougher. This treatment is used to increase the hardness of the outer surface. The combination of a hard, abrasion resistant surface and a high strength core is greatly valued in modern engineering because it can withstand very high stress and fatigue. Our vacuum heat treating service is a precisely controlled, environmentally friendly process that results in minimal distortion with a bright, scale-free finish which can eliminate polishing and grinding. Ion nitriding, or plasma nitriding, is currently one of the most technologically advanced methods for case hardening of steel components. Black Oxide is a chemical conversion coating for ferrous materials. Serving the Southeast with Heat Treating and metallurgical service since 1985. "Our furnaces make your products harder. At Mid South, WE BRING THE HEAT !!