Multi Atmosphere Furnace <Precision design with dual axes of atmosphere and temperature>
Vacuum replacement → Program switch to air/N2/Ar/(small amount of H2 as needed). Reproduce and evaluate phase transition, phase stability, and surface chemistry well.
Our company offers a "Multi-Atmosphere Furnace" that is precisely designed on a two-axis of "atmosphere × temperature" for material evaluation and phase transition tests in oxidation/reduction atmospheres. It has a built-in vacuum system that allows for vacuum replacement before and after processing, followed by replacement with a specified gas, reducing the risk of residual gas when the furnace is opened. Additionally, the tray design offers high flexibility, enabling the extraction of optimal conditions for scale-up through parallel DOE of multiple samples under the same conditions in a short cycle. [Reasons why our carbon furnace is effective for graphitization] - Compatible with generated gases such as NH3 and CO: Designed with materials, piping temperature control, and instrumentation tailored to gas characteristics. - Built-in vacuum system: Allows for vacuum replacement before and after processing, followed by replacement with a specified gas, reducing the risk of residual gas when the furnace is opened. - Rectangular casing × stacked design: High flexibility in tray design allows for the extraction of optimal conditions for scale-up through parallel DOE of multiple samples under the same conditions in a short cycle. *For more details, please feel free to contact us.
basic information
【Specifications】 ■ Maximum Temperature: Up to 1700℃ ■ Atmosphere: Various gases such as inert gas, vacuum, air, ammonia, etc. ■ Insulation Material: Alumina molded insulation ■ Required Utilities: Electricity, cooling water, process gas *For more details, please feel free to contact us.
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Applications/Examples of results
【Regarding such issues】 ■ Increased emissions with scale-up - The generation of NH3 and CO, which was not a concern at small scales like tubular furnaces, has reached a level that cannot be ignored with multi-stage trays and increased batch quantities. ■ Differences in material and seal resistance have been revealed - The gas resistance/corrosion resistance of the heating chamber, crucible, and sealing materials is insufficient, raising concerns about lifespan and reproducibility. *For more details, please feel free to contact us.
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Our company integrates three technologies: "electricity," "equipment," and "chemistry," using our unique know-how to develop innovative heating furnaces and other equipment. We handle various electric furnaces (heating furnaces) such as carbon furnaces, multi-atmosphere furnaces, metal furnaces, and chlorine furnaces, leveraging our proprietary high-temperature electric furnace technology. We are not just an equipment manufacturer; we are a strategic development partner that supports innovative manufacturing with advanced heating, looking ahead to the standards of the next decade alongside our customers.