Metal furnace | Brazing ceramics and metals in a high-purity atmosphere
Strongly sealing in a clean atmosphere while controlling the thermal expansion difference between ceramics and metals.
The "Metal Furnace" we handle is a high-purity atmosphere furnace suitable for sealing, brazing, and diffusion bonding of ceramics and metals. Trace amounts of O2/H2O/hydrocarbons affect wettability, interfacial reactions, and airtightness. The Metal Furnace enables heat treatment with reduced carbon and organic contamination due to its high vacuum atmosphere and Mo/W-based metal hot zone. It is also applicable for high-purity annealing and sealing treatments of thin films, electrodes, and optical components. 【Features】 ■ Reduces the impact of residual gases in a high vacuum atmosphere ■ Maintains a clean atmosphere with a metal hot zone ■ Temperature uniformity within ±1°C and long-term stable control ■ Compatible with metal jigs and load mechanisms ■ Supports miniaturization of samples and localized heating tests *For more detailed information, please download the materials or feel free to contact us.
basic information
**Reasons Why Metal Furnaces Are Effective** - Low O2/H2O/HC: Stabilizes wettability, interfacial strength, and airtightness - Carbon-free: Reduces contamination from graphite and stabilizes the behavior of active metal solder - High vacuum/reducing atmosphere: Addresses degassing before joining and reduces oxide film - Temperature uniformity: Suppresses reaction unevenness and thermal stress differences in the sealing area - Short cycle prototyping: Quick switching between vacuum and reducing atmosphere makes it easier to establish conditions *For more detailed information, please download the materials or contact us.*
Price information
*Please feel free to contact us for more details, as prices may vary depending on the equipment specifications.
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Applications/Examples of results
【Application Examples】 ■ Sealing of ceramics and metals, brazing, diffusion bonding ■ Examination of bonding conditions using active metal fillers and metal jigs ■ High-purity annealing and sealing of thin films, electrodes, and optical components ■ Degassing, reduction of oxide films, and control of interfacial reactions in vacuum and reducing atmospheres ■ Evaluation of airtightness, wettability, interfacial strength, and thermal stress effects Even at a stage where materials, bonding materials, processing temperatures, and atmospheric conditions are not yet determined, we welcome inquiries based on your application needs.
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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.