Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"99.95% Niobium Nb Round Disc","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/86\/5659642c7ab882355d1ab1c9923c-200x200-1\/99_95_25_niobium_nb_round_disc.jpg","attrs":{"Brand Name":"JX","Model Number":"Nb","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"99.95 High Purity Tantalum Tube \/ Pipe Price","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/a2\/7452033df18197b2544f2018383e-200x200-1\/99_95_high_purity_tantalum_tube_2f_pipe_price.jpg","attrs":{"Brand Name":"JINXING","Model Number":"99.95 High Purity Tantalum Tube \/ Pipe Price","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"99.9% Purity Tantalum Ta Rod Bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/0c\/a0ed0387e23bf5e14f17e46f037a-200x200-1\/99_9_25_purity_tantalum_ta_rod_bar.jpg","attrs":{"Brand Name":"JX","Model Number":"TA","Certification":"ISO9001","Place of Origin":"CHINA"}}
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
Material
Niobium
Diameter
Φ1mm-450mm
Density
8.57g/cm3
Melting Point
2468℃
Thickness
0.5mm-4mm
Surface
Polished, Grinding
Delivery time
7-20 days
Standard
ASTM B393, GB/T 14841
Certification
ISO 9001
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
The purity of niobium is increased to above 99.95% by Electron beam melting or zone smelting technology
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.
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) .
Vacuum annealing should be carried out after cold working to eliminate internal stress and prevent deformation in use.
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.
After the completion of all processing will be a comprehensive quality inspection to ensure that products meet international standards.
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 ...
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 ...
