High Temperature Cold Wall Vacuum Furnace for Advanced Material Sintering and Annealing 1600C Heating Area 200x200x300mm

Product Overview

This high-performance thermal processing system is engineered to meet the rigorous demands of modern material science research and industrial production. By utilizing a cold-wall design, the equipment ensures that the external surfaces remain at safe operating temperatures while the internal chamber reaches extreme thermal conditions. This design philosophy not only enhances laboratory safety but also provides the structural integrity required for high-vacuum operations. The system is particularly suited for processes where atmosphere purity is non-negotiable, offering an all-metallic heating environment that eliminates the risk of refractory contamination common in ceramic-lined furnaces.

Primary use cases for this unit include the sintering of reactive metals, high-temperature annealing, and the homogenization of advanced alloys. It serves as a cornerstone for R&D laboratories in aerospace, semiconductor, and energy sectors, where precise control over thermal history is essential for developing next-generation materials. The front-loading configuration provides ergonomic access to the 12-liter heating zone, allowing for efficient sample loading and maintenance. Whether used for pilot-scale production or fundamental academic research, this system delivers the stability and repeatable performance required for complex thermal cycles.

Reliability is at the core of this equipment's construction. Built with a dual-layer, water-cooled stainless steel vacuum chamber, it maintains exceptional vacuum integrity even at peak operating temperatures. The integration of high-grade refractory metal heating elements and multi-layer thermal shields ensures that the equipment can withstand continuous high-temperature duty cycles without degradation. Professionals can rely on this unit for critical path processes where downtime is not an option and precision is a prerequisite for success.

Key Features

• All-Metallic Thermal Zone: Utilizing tungsten or molybdenum heating bands instead of ceramic insulation, this system provides a high-purity environment free from carbon or oxygen contamination, which is critical for reactive metal processing.
• Precision Cold-Wall Construction: The vacuum chamber is manufactured from 304 stainless steel with a high-efficiency water-cooling jacket, ensuring the exterior remains cool to the touch while maintaining a robust vacuum seal at 1600°C.
• Advanced Thermal Shielding: A multilayer thermal reflection system made of high-grade refractory alloys replaces traditional fiber insulation, reducing gas desorption and allowing for faster vacuum recovery times.
• Sophisticated Temperature Management: Equipped with a Eurotherm 3000 series programmable controller, the system offers PID precision with ±1°C accuracy and over-temperature protection for secure, unattended operation.
• High-Vacuum Capability: The ISO100-K vacuum port and specialized sealing technology allow the system to reach vacuum levels below 1e-5 torr at room temperature, facilitating oxygen-sensitive metallurgical processes.
• Integrated Cooling Solution: A dedicated industrial water chiller is included as a standard component, providing consistent flow to the chamber and electrodes to prevent overheating during extended high-temperature runs.
• User-Centric Interface: A high-resolution touch screen control panel allows operators to easily configure, monitor, and record complex temperature profiles and vacuum data in real-time.
• Expandable Gas Handling: The system includes a dual float flowmeter assembly and precise gas inlets, with the engineering flexibility to be modified for specialized atmospheres such as hydrogen upon request.

Applications

Technical Specifications

Why Choose TU-QF15

Choosing the TU-QF15 represents an investment in superior thermal engineering and process reliability. This furnace is built with a focus on long-term operational consistency, utilizing only premium metallic components in the hot zone to ensure your materials remain free from contamination. The cold-wall design is a significant advantage for modern labs, offering a combination of high-vacuum performance and external safety that ceramic-based systems cannot match.

• Proven Material Integrity: The all-metallic hot zone is essential for high-entropy alloys and reactive metals where even trace carbon can compromise mechanical properties.
• Precision Control Suite: Utilizing industry-standard Eurotherm controllers paired with a intuitive touch-screen interface ensures that complex R&D protocols are executed perfectly every time.
• Complete System Integration: Unlike many competitors, this unit arrives as a complete solution including the necessary high-capacity water chiller and all required power cabling, reducing installation complexity.
• Industrial Robustness: From the 304 stainless steel chamber to the heavy-duty tungsten heating bands, every component is selected for its ability to perform under demanding industrial schedules.

Our engineering team is available to assist with specific modifications, including hydrogen gas compatibility or custom vacuum pumping stations, to ensure this system fits your exact process requirements. Contact us today for a technical consultation or a formal quotation.