99.95% Niobium Nb Round Disc

Niobium Disc is a disc-shaped material made from the metal element niobium (Nb). It has a high melting point (2468℃), good corrosion resistance, excellent superconductivity, and anti-magnetism. These characteristics make niobium discs irreplaceable in high-end industry, scientific research and special technology fields.

99.95% Niobium Nb Round Disc Features

• The density is between copper and iron, the tensile strength is close to stainless steel, and the elastic modulus is better than titanium alloy.
• Excellent superconducting properties, zero resistance and complete anti-magnetism in a liquid helium environment.
• Resistant to corrosion by acids, alkalis and molten salts, with a natural oxide film on the surface and strong self-repairing ability
• Easy to perform plastic processing and high-precision processing, which can meet the customized requirements of different customers.
• The melting point is higher than that of most metals, with high thermal conductivity and a low thermal expansion coefficient.

99.95% Niobium Nb Round Disc Dimension

99.95% Niobium Nb Round Disc Application

• Aerospace: Replace nickel-based alloys in engine combustion chambers, rocket nozzles and other parts, reduce weight by 15%-20%, and withstand high temperatures above 1500℃
• Electronic communications: Used for heat dissipation substrates and radio frequency components. Use niobium's high thermal conductivity and low dielectric constant to improve signal transmission efficiency
• Optical instruments: Used as a target to sputter and deposit niobium films as an anti-reflection layer for infrared filters or laser lenses, which can improve clarity and transmittance.
• Medical industry: Used as structural support or superconducting coil frames for magnetic resonance imaging equipment, which is conducive to improving imaging speed and resolution.

99.95% Niobium Nb Round Disc Process

1. The purity of niobium is increased to above 99.95% by Electron beam melting or zone smelting technology
2. The as-cast structure defects were eliminated and the grains were refined by the processes of cogging, upsetting and drawing at the high temperature of 1200-1400 °C.
3. After hot rolling, the plate is thinned gradually to the required thickness of the disk by cold rolling (the precision can reach ± 0.005 mm) .
4. Vacuum annealing should be carried out after cold working to eliminate internal stress and prevent deformation in use.
5. EDM (Electrical discharge machining grinding) or ultra-precision grinding techniques are used to ensure that the finished product can meet the assembly requirements of optical-grade or superconducting devices.
6. After the completion of all processing will be a comprehensive quality inspection to ensure that products meet international standards.

99.95% Niobium Nb Round Disc Pictures

JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium , Zirconium, Vanadium, Hafnium, Sputtering Target , Nickel base alloy, Cobalt base alloys etc, products quality supplied according to ASTM , ASME , AMS , MIL , ISO , DIN and EN Standard which mainly used in Semiconductor, Petro-Chemical, Solor , Medical , Aerospace, Military industries.

So far JINXING MATECH's has attracted more than 50 countries customers in We mainly supply to the Market such as Canada, Sweden, Italy, Denmark, India, New Zealand , Mexico, South Korea , Netherland , Australia , India and Southeast Asia coutries sand many other countries and regions by reliable qualities, professional service and cost effective pricing. JINXING MATECH's production and inspection equipments include 100tons Hydraulic press, 20 tons Automation Controls Press, Vacuum Pressure Sintering Furnace , Electro-sparking wire cut machine ,powder metal Mixer, Granulation Drum, Hydrogen Sintering Furnace, Rochwell and Brinell hardness meters ,Metallocope , carbon and oxygen analyser etc.. JINXING MATECH's has 8,000 square meters construction area as well as two workshops ,JINXING MATECH people keep improving products quality and inspect the density, hardness and composition of finished products strictly, which ensures every product meets customers' requirements.

Technology Process

Strong manufacturing capabilities along with a full-scale R&D and test lab give us the ability to fully control all process of raw materials preparing, manufacturing, inspection, packing and delivery.

Our success is built on long-standing customer relationships, the quality of our sputtering targets and the level of technical and logistic services and sensitivity to economic, political and environmental issues. Within our organization, we are continually challenging our own performance.

All of our core technical team members have more than 10 years professional experience of both R&D and high volume manufacturing. Our business operations and logistics team is staffed with experienced professionals to provide friendly and timely support and services to our customers.

Quality Assurance

Special Metals Fabrication is an ISO 9001: 2015 accredited company. Our attitude to quality assurance means we are continually striving to improve our company and to ensure we are working to the highest possible standards.

Quality is a big part of every day at Special Metals Fabrication. Each service we offer has its own team of experts, making sure everything we offer complies within the standards we have set.