Products
Niobium-Titanium (NbTi) Superconducting Magnet Coils
Classification:
E-mail:
introduce
-
Niobium-Titanium (NbTi) is one of the most widely used superconducting materials for fabricating magnet coils, particularly in applications requiring high magnetic fields and cryogenic operation. Its unique superconducting properties, mechanical flexibility, and proven reliability make it the material of choice in many scientific and medical technologies.
Key Features of NbTi Superconducting Coils:
-
Superconductivity: NbTi becomes superconducting below its critical temperature of approximately 9.2 K. When cooled with liquid helium to around 4.2 K, it can carry extremely high electrical currents with zero resistance.
-
High Critical Current Density: NbTi can support large current densities under strong magnetic fields (up to 10–11 Tesla), making it ideal for high-field magnet systems.
-
Mechanical Ductility: Unlike many brittle superconducting materials, NbTi is ductile and can be drawn into fine wires and wound into complex coil shapes without cracking.
-
Stable and Reproducible Performance: It has been extensively used for decades in practical systems, offering excellent performance stability over time.
Typical Applications:
-
MRI Systems: NbTi coils are the backbone of the superconducting magnets in most magnetic resonance imaging (MRI) machines.
-
Particle Accelerators: Large-scale scientific facilities like CERN’s Large Hadron Collider (LHC) use thousands of NbTi-based magnet coils to bend and focus particle beams.
-
Fusion Devices: NbTi is also used in experimental fusion reactors, such as tokamaks, where strong magnetic fields are needed to confine plasma.
Manufacturing and Design:
NbTi is usually embedded in a copper matrix to enhance thermal conductivity and stability. The wire is then insulated and wound into multi-layer coils. These coils are often cooled by immersion in superfluid helium or by conduction cooling in cryostats.
-
Key words:
Niobium-Titanium (NbTi) Superconducting Magnet Coils
Product Message
Address: China (Henan) Pilot Free Trade Zone Luoyang Area (High tech) Dongmagou Industrial Park No.1 Courtyard 1-9 Zone
E-mail:monfils.chen@mtwkj.com
Enterprise Station:http://www.mtwkj.com
Product Station:http://www.mtwxcl.com