Protective atmosphere furnace. From the initial installation and start-up of the furnace to its maintenance throughout its life cycle, the process atmosphere demands an attentive eye in order to produce metal . This controlled inert atmosphere heat treatment furnace is pre-vacuumed to ensure that the oxygen content in the furnace is minimized, and then nitrogen, argon is introduced to obtain the desired heating treatment under the protection of the atmosphere. A protective atmosphere roller type short cycle annealing furnace, generally referred to as an STC furnace, is primarily used to bright anneal products. ” This enclosure is intended to be a brief survey of the kinds of processes and atmospheres and related equipment that L& Protective Atmospheres, Measurement Technologies and Troubleshooting Tools Furnace atmospheres are critical to meet metallurgical specifications defined by control processes. This paper will cover the different types of atmospheres, the sensors used to measure the atmosphere, and National Fire Protection Association (NFPA) Standard 86, “Standard for Indus-trial Furnaces Using a Special Processing Atmosphere,” applies to all furnaces, and the procedures listed within this standard must be followed. It can consist of various gas mixtures, such as reducing-decarbonizing or neutral types, tailored to the specific requirements of the sintered Protective Atmospheres, Measurement Technologies and Troubleshooting Tools Furnace atmospheres are critical to meet metallurgical specifications defined by control processes. In a continuous industrial furnace, one of the most important variables in achieving a successful process is control of the atmosphere. Generation, Application and Control of Furnace Atmospheres - By William M. Inert atmosphere furnaces are devices purpose-built for heat-treating applications that need inert atmosphere protection. We build the furnace structure with dual steel structure, welded and oil leak tested chamber to ensure air tightness. lwyln iska bbkv9l jtg cqb0y rpckeb nqcd hcqicx fn czqb3