Superconducting Niobium Plate

Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. supplies high-quality rare metals, mainly including niobium hafnium alloy 103, tungsten, tantalum, niobium, hafnium, titanium, zirconium, nickel, vanadium and alloys of conventional processed profiles such as plates, strips, coils, rods, wires, pipes, as well as deep processed products such as ships, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace insulation screens, heating elements, furnace bodies (heating furnaces, annealing furnaces), corrosion-resistant equipment, etc.

As a manufacturer, supplier, and exporter of niobium, we provide high-purity, high-temperature resistant, corrosion-resistant, aerospace, defense, military, and marine engineering specialized products with worry free quality and more favorable prices! Customer service is always online, so you have no worries.

Core Features

 

 

01

Excellent superconducting performance

Niobium has the highest superconducting transition temperature (Tc=9.25 K) among all elemental metals. When the temperature is below this critical point, the niobium plate enters a superconducting state, the DC resistance drops to zero, and it can completely repel external magnetic fields.

 

02

Extremely high purity requirements

Superconducting properties are extremely sensitive to impurities. Superconducting grade niobium plates need to be prepared through multiple refining processes such as electron beam melting, with extremely low content of interstitial elements (such as O, C, N). Their mass is commonly characterized by residual resistance ratio (RRR), and the higher the RRR value, the better the superconducting performance.

 

03

Excellent thermal and mechanical processing properties

Compared to ceramic superconducting materials, niobium plates have excellent ductility and toughness, and can be subjected to cold processing such as stamping, bending, and drilling. They can also be assembled and manufactured into large and complex superconducting cavities through electron beam welding.

 

04

Strong critical magnetic field carrying capacity

Niobium has a high upper critical magnetic field (Hc2), which enables it to maintain a superconducting state in a strong magnetic field environment without being destroyed, making it suitable for high field magnet applications.

The main application of this material is as the core component of particle accelerators. It is processed into a superconducting radio frequency cavity (SRF cavity), becoming the "heart" component of large scientific devices such as the Large Hadron Collider (LHC) and Free Electron Laser (FEL). These niobium superconducting cavities work in extremely low temperature environments cooled by liquid helium, and can efficiently accelerate particles in a near zero energy loss manner, greatly improving the performance and energy efficiency of accelerators. They are essential components for exploring microscopic particle physics and studying material structures.

In superconducting magnet systems, niobium plates also play a crucial role. As a fundamental material for manufacturing magnetic coils or shielding layers, it is widely used in magnetic resonance imaging (MRI) medical equipment and NMR spectrometers, providing a stable and powerful magnetic field environment for medical diagnosis and scientific research. In addition, in the future oriented energy technology, superconducting niobium plates are also candidate materials for superconducting magnet systems in nuclear fusion experimental devices such as Tokamaks, carrying the important mission of realizing the dream of clean energy.

In the cutting-edge field of quantum technology, it has become the core material for manufacturing precision devices. It is used to prepare superconducting quantum interference devices (SQUID), which are currently the most sensitive magnetic sensors for detecting extremely weak magnetic fields and applied in fields such as geophysical exploration and biomagnetism measurement. At the same time, high-purity niobium plates are also the base material for constructing superconducting qubits, providing a key platform for the hardware implementation of quantum computers and driving the revolution of next-generation information technology.

In the fields of aerospace and defense, it is showing great potential for application. Based on its superconducting properties, it is used in superconducting motors and magnetohydrodynamic propulsion devices in the new generation of ship integrated electric propulsion systems, which can significantly improve the power performance and noise reduction level of ships. In the aerospace field, niobium plates can be used to construct magnetic shielding systems for spacecraft, protect precision instruments from interference from space magnetic fields, or be used to develop new space propulsion technologies.

superconducting niobium plates continue to expand their application boundaries in special power equipment, large-scale scientific engineering, and basic research. For example, it is used to produce key equipment in power systems such as superconducting current limiters and superconducting energy storage devices, improving the stability and reliability of the power grid. At the same time, niobium plates continue to support a series of cutting-edge experiments and research from high-energy physics to materials science in multiple major scientific engineering and laboratories around the world, becoming an important tool for humans to explore the unknown world.

Niobium plate integrates high temperature strength, corrosion resistance, superconductivity, processing convenience, and biocompatibility, and is a high-end multifunctional special metal material with irreplaceable value in cutting-edge technology and industrial fields.

Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd., as a leading manufacturer and global exporter of tantalum and niobium materials in China, has always been committed to providing customers with high-quality and high-purity tantalum niobium products. We insist on integrated operation from production to sales, without any intermediate links, to ensure that you can obtain reliable products directly supplied from the source at the most competitive price.
The company strictly controls every production process, and all tantalum niobium materials meet international standards with solid and guaranteed quality. We have a professional customer service team that is always online to respond to your needs, providing worry free services throughout the entire process from technical consultation to after-sales support, ensuring smooth cooperation and peace of mind in procurement.
If you have any needs, please feel free to inquire:
Email: zhwcjs2022@163.com
Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. is willing to create value with global customers through excellent products and sincere services, and work together for win-win results!

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