High Temperature Magnetic Field Annealing Furnace (HTA Series)

The Vectomag HTA Series High Temperature Magnetic Field Annealing Furnace is a precision system designed for advanced magnetic material research.

It enables controlled annealing processes under strong magnetic fields, high vacuum, and high temperature conditions—individually or in combination.

This system supports multiple magnet configurations, including solenoids, electromagnets, and superconducting magnets, providing flexible field strength options for different experimental needs.

It features excellent temperature uniformity, precise control, and high vacuum stability, making it ideal for studying soft magnetic materials, magnetic phase transitions, and thermally induced microstructure evolution.

• Vacuum heating furnace with temperature controller
• Vacuum acquisition and monitoring unit
• Magnetic field generation unit (electromagnet or superconducting magnet)
• High-precision constant current power supply
• Circulating water-cooling unit
• Integrated computer control and monitoring software

• Enables simultaneous or independent control of magnetic field, temperature, and vacuum.
• High vacuum environment achieved via molecular pump system.
• Maximum heating temperature up to 1000 °C with ±1 °C precision.
• Strong magnetic field operation with closed-loop Gaussmeter feedback.
• Programmable annealing process with automatic heating, holding, and cooling cycles.
• Optional inert gas protection for oxidation-sensitive samples.
• Suitable for both research laboratories and material processing applications.

• Soft magnetic materials
• Magnetic thin films and multilayers
• Materials requiring annealing under strong magnetic fields
• Magnetic phase transition and crystallization studies
• High-temperature thermal-magnetic coupling experiments

• Cryogen-free superconducting magnet module (5 T – 18 T)
• Inert gas protection system
• Optical access window and light shielding assembly
• Rotary sample holder
• Advanced vacuum pump upgrade kit
• Rapid cooling unit

The HTA system integrates temperature, field, and vacuum controls into a unified closed-loop automation platform.

Users can directly set field values through software.

The Gaussmeter reads real-time magnetic field strength and feeds back to the controller, adjusting the constant-current power supply output automatically to maintain a stable magnetic field.

The temperature is set via software, measured by precision sensors, and stabilized through automatic control of the high-temperature furnace and heating controller.

A molecular pump system ensures high vacuum; a digital vacuum gauge continuously monitors pressure and provides feedback to the control interface.

Samples are heated under a strong (or zero) magnetic field to a target temperature, then held for a preset duration under a constant magnetic field.

Afterward, the furnace cools naturally or rapidly via inert gas injection until the sample reaches room temperature.