Furnace Types ATMOSPHERE - Furnaces utilizing atmospheres with controlled amounts of carbon, hydrogen, and oxygen that will prevent oxidation and regulate carburization of steel. VACUUM - Furnaces utilizing vacuum, partial vacuum, or inert atmosphere, such as nitrogen, that will prevent surface cont...

Related Terms MARTENSITIC HARDENING - Thermally induced hardening of metals that relies on crystal structure change. Martensite is the name of the hard room temperature crystal structure of steel. Transformation to this structure is achieved via quenching. Carbon and alloy steels, carburizing steels...

Welcome! Home of Varco Heat Treating Company and Varcut Metal Cutting Services Vacuum Heat Treating Controlled Atmosphere Furnaces Open Fire Furnaces Cryogenics Nitro Carburizing Laboratory Services Metallurgical Consulting NADCAP Accredited ISO 9002 Compliant Open Fire Furnaces Varco's box-type ope...

About Us Varco Heat Treating Company Division of Diversified Metallurgical Services, Inc. Orange County's Largest Heat Treating Company It can be a simple brake drum for an earth mover, or an intricate exotic metal fastener for the space shuttle. It can be a 4 ton, one-off casting, or thousands of t...