Carbon Graphite Boat -Laboratory Tube Furnace with Cover

Application

Tube Furnace Carbon Graphite Boat with cover is a specialized container or vessel made of graphite material which is designed to withstand extreme heat and chemically aggressive environments. The hull is usually boat-shaped or rectangular, with high thermal conductivity and excellent thermal shock resistance. It is often used to heat or contain materials that need to be exposed to high temperatures while maintaining a controlled environment. A lid or lid on the boat helps protect the contents from the outside elements or contamination. Covered graphite boats are commonly used in applications such as chemical vapor deposition (CVD), and the graphite material used in these boats has several desirable properties, including high melting point, low thermal expansion, and chemical inertness. These properties make them suitable for applications involving corrosive or reactive substances and processes.

Covered graphite boats have a variety of applications in industrial and research environments involving high temperatures, corrosive environments, or controlled atmospheres. Some common applications include:

• Chemical Vapor Deposition (CVD): Covered graphite boats are widely used in CVD processes to grow thin films or coatings.
• Thermal Analysis: Graphite boats are used in thermal analysis techniques such as Thermogravimetric Analysis (TGA) or Differential Thermal Analysis (DTA).
• Materials Testing: Covered Graphite Boats for Materials Testing and Analysis
• Sample preparation: It can be used in sample preparation processes such as drying, calcination or ashing.
• Crucibles: Graphite boats can be used as crucibles for melting or evaporating substances in applications such as metallurgy, alloy production or chemical synthesis.
• Semiconductor Manufacturing: In the semiconductor industry, covered graphite boats are used in processes such as wafer annealing, chemical vapor deposition (CVD) for thin film deposition, and semiconductor epitaxial growth.
• Research and Development: Covered graphite boats are used in various research and development activities in the fields of materials science, chemistry, physics and engineering.

Detail & Parts

Technical specifications

The crucibles we show are available in different sizes and custom sizes are available on request.

Advantages

• Heat resistance: Graphite has a high melting point and can withstand extremely high temperatures, making graphite capping suitable for high-temperature applications.
• Thermal conductivity: Allows for efficient heat transfer and uniform heating or cooling of the ship's contents.
• Chemically Inert: It is corrosion resistant and does not react with most chemicals.
• Low Thermal Expansion: It does not expand or contract significantly with temperature changes.
• Mechanical Strength: Graphite boats are generally strong and have good mechanical strength.
• Conductivity: Advantageous in some applications where conduction or grounding is required.
• Design Versatility: Covered graphite boats come in a variety of shapes, sizes and configurations to suit different applications. Covers or lids add an extra layer of protection and containment for the contents.
• Stability in vacuum or inert atmospheres: Graphite boats exhibit stability and durability in vacuum or inert gas environments, making them suitable for processes requiring controlled atmospheres.

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