Vulcan Semiconductor Diffusion Heater (1350°C)
Features In All Configurations
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Designed for high-temp operations
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Built-in reinforcements to guard against element sagging at zone interfaces
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End vestibules resistant to cracking and shrinking under stress
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High-strength ceramic interlocking separators
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Kanthal APM element wire
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Proprietary vacuum-formed ceramic fiber insulation
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1800°C rated alumina coating to prevent dust contamination
Vulcan Diffusion Furnace Heater Cross Section (High Temp)
Kanthal Lead
Lead Isolator
Stainless Steel
Insulation Blanket
Cold Face Layers
Proprietary VF Fiber
Alumina Interlocking Spacer
1800°C Alumina Coating
Semiconductor Diffusion Heaters (Related Products)
Torches
We offer both high and low flow torch elements with an improved design, allowing for greater radiant energy pass through. Available is an extensive line of replacement torches for most major brands, such as; TEL, Kokusai, Tempress, Thermco, and SVG.
Vestibule Blocks
Produced from our proprietary vacuum-formed ceramic fiber insulation rated up to 1500°C. This is an engineered blend of fibers, resulting in a highly durable product resistant to thermal shock. End chambers undergo a secondary process, which toughens the outer skin to allow for greater wear resistance.
Collars & Heat Disks
Produced from 100% high purity inorganic ceramic fibers of alumina and silica woven into textiles with a soft inner layer. They provide a lightweight seal and are used in applications requiring repeated use or ease of handling.
