1700°C Two Zone Tube Furnace for Precision Thermal Processing

Introduction

The ZYLAB 1700°C Two Zone Tube Furnace is designed for advanced thermal research requiring ultra-high temperatures and precise zone control. With two independently programmable heating zones, this system enables the creation of controlled temperature gradients or uniform temperature fields across the heating tube.

The furnace supports various heat treatment processes such as CVD, diffusion, sintering, annealing, and material synthesis under inert, vacuum, or reactive atmospheres.

Main Features

• Max Temperature: 1700°C
  Suitable for high-temperature materials research, including ceramics, composites, and refractory metals.

• Dual Independent Heating Zones
  Each zone is independently controlled via a precision PID controller, enabling gradient experiments or uniform heating profiles across extended zones.

• Flexible Operation
  Multiple temperature zones can be set to different values for gradient studies, or synchronized to the same setpoint to function as a long single-zone furnace.

• High-Purity Alumina Tube
  Equipped with a durable, chemically resistant alumina tube for ultra-high temperature use.

• Uniform Heating with Multi-Layer Insulation
  Ring-type heating elements and optimized thermal insulation ensure temperature uniformity and energy efficiency.

• Precision PID Temperature Control
  Programmable temperature profiles with ramp and soak functions; ±1°C accuracy ensures repeatable results.

• Double-Layer Steel Shell with Fan Cooling
  Ensures the outer surface temperature stays below 50°C for operator safety, even during long high-temperature cycles.

• Integrated Gas Flow Meter
  Supports controlled gas flow for atmosphere sintering under inert or reactive gases.

• Flange with Multi-Functional Test Port
  Custom-designed flange includes testing ports for inserting thermocouples, gas probes, or electrode tubes, enabling in-situ atmosphere or temperature monitoring.

• Advanced Safety System
  Includes over-temperature protection, leakage detection, and interlocks for secure operation.

Applications of 1700°C Two Zone Tube Furnace

• CVD (Chemical Vapor Deposition)
  Suitable for synthesizing thin films and nanomaterials under controlled atmospheres and temperature profiles.

• High-Temperature Sintering
  Used for densifying advanced ceramics, composite materials, and refractory metals at ultra-high temperatures.

• Thermal Diffusion and Gradient Studies
  Enables simulation of natural temperature gradients for material migration, coating, or diffusion layer research.

• Semiconductor Processing
  Applied in oxidation, annealing, and dopant diffusion steps for silicon wafers and other semiconductor materials.

• Oxide Layer Growth and Crystal Development
  Ideal for controlled atmosphere reactions to grow oxide films and single crystals.

• Atmosphere-Controlled Material Reactions
  Facilitates synthesis of materials under inert, reducing, or reactive gases such as argon, hydrogen, or ammonia.

• Thermal Stability and Phase Transformation Testing
  Evaluates material behavior under high-temperature stress or phase changes across temperature zones.

Optional Accessories

• Gas Preheating Module

• Mass Flow Controllers (MFCs)

• Multi-Gas Mixing System

• Steam Generator

• Vacuum System

Why Choose ZYLAB?

• Professional Supplier of high-temperature tube furnaces for laboratory and industrial R&D

• Quality-Assured Components with long service life and reliable performance

• Custom Engineering Solutions available for specific tube sizes, control needs, and gas environments

• Expert Technical Support with global reach

• Trusted Worldwide by universities, laboratories, and research institutions

Q: What Is a 1700.C Two Zone Vacuum Tube Furnace?

A: A 1700.C Two Zone Vacuum Tube Furnace is a specialized high-temperature furnace designed to operate at temperatures up to 1700 degrees Celsius. It features two independent heating zones along the length of the tube, allowing for different temperature profiles to be set and controlled simultaneously. The furnace operates under low-pressure or vacuum conditions, providing a controlled atmosphere and preventing unwanted reactions with gases like oxygen, making it suitable for high-temperature processes that require a clean environment.

Q: What Are the Applications of a 1700.C Two Zone Vacuum Tube Furnace?

A: The 1700.C Two Zone Vacuum Tube Furnace has numerous applications in scientific research and industrial settings. Some common applications include materials science research, semiconductor processing, advanced coatings deposition, crystal growth, aerospace and defense applications, nanotechnology research, metallurgy, carbon fiber production, and high-temperature experiments in various scientific fields.

Q: What Are the Benefits of Using a 1700.C Two Zone Vacuum Tube Furnace?

A: The benefits of using a 1700.C Two Zone Vacuum Tube Furnace include its high-temperature capability, dual-zone control for flexible temperature profiles, vacuum operation for a controlled atmosphere, precise temperature control, versatility in handling various materials and processes, reduced contamination risk, advanced materials research opportunities, improved material properties, energy efficiency, safety features, and support for research and development in various fields.

Q: How Does a 1700.C Two Zone Vacuum Tube Furnace Work?

A: The furnace operates by creating a vacuum or low-pressure environment inside the tube or chamber. It uses two independent heating zones along the tube to allow for different temperature profiles. The heating elements generate and maintain the high temperatures required for the heat treatment processes. A programmable temperature controller ensures precise and uniform temperature control throughout the process, and safety features are included to ensure safe operation.

Q: Can a 1700.C Two Zone Vacuum Tube Furnace Be Used for Large-scale Industrial Applications?

A: The use of a 1700.C Two Zone Vacuum Tube Furnace in large-scale industrial applications may vary depending on the specific requirements and scale of the operation. While this type of furnace is commonly used in laboratory settings and small-scale research, larger industrial processes might require different equipment. In some cases, specialized and larger industrial vacuum furnaces may be more suitable for mass production and high-volume processing.

Q: How to Choose the Right Vacuum Tube Furnace for Specific Applications?

A: When choosing a vacuum tube furnace, consider factors such as the desired temperature range, dual-zone capability if needed, vacuum level requirements, programmable temperature controller, safety features, and compatibility with the materials and processes you intend to work with. Consult with the furnace supplier or manufacturer to ensure the selected model meets your specific requirements and application needs.

Q: Can a 1700.C Two Zone Vacuum Tube Furnace Be Used for Educational Purposes?

A: Yes, a 1700.C Two Zone Vacuum Tube Furnace can be used for educational purposes in academic settings. It can be valuable for teaching high-temperature processes, materials science, and other scientific principles. Educational institutions may use such furnaces to provide students with hands-on experience and demonstrate various scientific concepts related to high-temperature applications.

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