Facerom Atmosphere Tube Furnaces, equipped with appropriate accessories and apparatus, can generate various atmospheric conditions, including vacuum environments. The ability to use gas mixtures allows for advanced testing within these atmosphere-controlled tube furnaces.
The Facerom Controlled Atmosphere Tube Furnace, supplied by Across International, is engineered for precise high-temperature applications across industries including materials science and semiconductor manufacturing. This portable furnace features a top-opening design with spiral wire coils embedded in Mitsubishi (Japan) alumina fiber insulation, offering outstanding thermal stability and efficiency. Suited for both laboratory and industrial use, it is ideal for processes such as ceramic sintering and silicon wafer processing.
The furnace utilizes a microprocessor-based self-tuning PID control system, enabling smooth management of multiple atmosphere processes within a single cycle, such as sintering under rough vacuum or inert gas. Designed for demanding applications, it offers a maximum working temperature of 1200°C and maintains a stable operating temperature of 1100°C. Equipped with standard stainless steel vacuum sealing flanges, the furnace can be customized with options like vacuum configurations and mass flow controllers to meet specialized needs. CE certified, it incorporates safety features including overheat protection and power failure recovery.
The 1200°C chamber atmosphere furnace features a flange-type sealed body. During heat treatment, protective gases like nitrogen, argon, and oxygen can be introduced for processing carbon materials, metals, and biomass. It is also suitable for the lithium sintering of battery ternary materials.
Furnace shell
A controlled atmosphere furnace, also known as an inert or reducing atmosphere furnace, is extensively utilized in both laboratory and industrial settings. This type of furnace heats materials within a carefully regulated environment, controlling the flow and pressure of target gases such as inert gases like nitrogen and argon, or reducing gases like hydrogen. Typically, the furnace is vacuum sealed to maintain the purity of the atmosphere, with precise regulation of gas flow rates and pressures to ensure optimal process conditions.
The controlled atmosphere furnace features superior sealing capabilities that create a positively pressurized environment. Its inert gas supply system precisely regulates gas flow and pressure within the furnace, distinguishing it from open-air furnaces.
Compared to vacuum furnaces, controlled atmosphere furnaces offer greater cost-effectiveness and versatility, providing virtually unlimited capacity for continuous industrial processes. This category includes controlled atmosphere mesh belt and rotary kiln furnaces.
Accessories for controlled atmosphere furnaces include consumable components used in daily operations, such as vacuum pump oil, resistance heating wires, SiC and MoSi2 heaters, insulation chambers, furnace crucibles, thermal controllers, and temperature sensors.
Facerom’s Controlled Atmosphere Furnace provides a wide temperature range. The KT-12A series utilizes Cr2Al2Mo2 wire coil heating elements to achieve temperatures up to 1200°C.
The KT-14A series uses silicon carbide heating elements for temperatures reaching up to 1400℃, whereas the KT-17A series employs standard MoSi2 heating elements capable of handling temperatures up to 1700℃.
Facerom’s Controlled Atmosphere Furnaces, equipped with different heating elements, can function across a broad temperature spectrum ranging from 1200℃ to 1700℃.
An atmospheric furnace is laboratory equipment engineered to create a controlled environment for diverse procedures. It maintains precise temperature and atmospheric conditions essential for tasks demanding accuracy and consistency. The furnace is tightly sealed to preserve the required environment, with carefully measured gas mixtures to attain optimal outcomes. This furnace type is frequently employed for bonding, curing, and heat treating samples sensitive to oxidation within an inert atmosphere.
Atmosphere furnaces provide multiple benefits for heat treatment and processing tasks. By maintaining a controlled atmosphere, they enable precise regulation of surface chemistry and microstructure, leading to enhanced mechanical properties or targeted surface features. The capacity to generate specific atmospheres—oxidizing, reducing, or inert—offers versatility in meeting various heat treatment goals. These furnaces support processing a wide array of materials, including metals, alloys, ceramics, and composites, catering to diverse industrial applications. The controlled environment prevents oxidation and decarburization during heating, ensuring consistent and dependable outcomes. Furthermore, atmosphere furnaces can be outfitted with sophisticated temperature control and automation, improving process repeatability, efficiency, and productivity.
An atmosphere furnace operates by heating materials or components within a controlled environment to fulfill specific heat treatment or processing requirements. Its chamber is designed to hold the intended materials and can be sealed to preserve the chosen atmosphere. This atmosphere is regulated by introducing particular gases or gas mixtures—either continuously or intermittently—into the chamber to establish the required conditions. The furnace includes heating elements, insulation, and temperature control systems to reach and maintain the targeted temperature. Materials or components are placed inside the chamber, which is then heated to the desired temperature and held for the necessary time to accomplish the intended heat treatment or processing outcome.
An atmosphere furnace is utilized in laboratories to create a precisely controlled environment for various processes. It offers accurate regulation of temperature and atmosphere, which is essential for procedures requiring exact thermal conditions. The furnace is securely sealed to maintain the appropriate environment throughout the operation. A key element of the atmosphere furnace is the precise gas mixture, which is critical to the success of the process. This furnace plays a crucial role in heat treatment by either protecting the material being processed or enabling controlled modifications to the material’s surface.
When choosing an atmosphere furnace, several factors must be evaluated. The furnace’s temperature range and heating rate should align with the specific heat treatment or processing needs. Its size and capacity must be appropriate for the dimensions and quantity of materials or components to be handled. Key control and monitoring features—such as temperature accuracy, gas flow regulation, and data logging—should be assessed to ensure precise and dependable operation. Compatibility between the furnace design and the required atmosphere and gas management is also important. Additional considerations include safety measures, maintenance demands, and overall cost. Consulting with furnace manufacturers or industry specialists is recommended to identify the best atmosphere furnace for your particular application.
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