Introduction to the superb physical properties of niobium wire
High melting point: The melting point of niobium is as high as 2477℃, second only to tungsten, tantalum and rhenium among all refractory metals, ensuring that niobium wire can maintain structural stability in extremely high temperature environments.
Superconducting properties: Pure niobium exhibits superconductivity near absolute zero (9.25 K) and is a core material in superconducting magnets, particle accelerators and other fields.
Low thermal expansion coefficient: The thermal expansion coefficient of niobium (7.3×10⁻⁶/K) is close to that of ceramic materials. When compounded with oxides or carbides, the thermal stress is small, which is suitable for high-precision composite materials.
High strength and ductility: The tensile strength of niobium wire can reach 500-700 MPa at room temperature, and the strength can be further improved by cold working while maintaining good ductility.
Product details and parameters of niobium metal wire
|
Material |
Niobium R04200 |
|
Advantage |
Corrision Resistance, Superconductivity |
|
Density |
8.57g/cm3 |
|
Melting Point |
2468 Degrees Celsius |
|
Condition |
Annealed |
Zhenan Niobium Wire Product Details Picture Display


Advantages of Zhenan Company
Provide products of various sizes to meet customers' customized needs.
Quality assurance: have mature production technology and testing methods.
Supply guarantee: sufficient raw materials, sufficient equipment capacity, and short delivery cycle.
FAQ About ZhenAn
Q1: Are you a manufacturer or trader?
A: We are a product producer and trader with more than 30 years of experience.
Q2: What is your minimum order quantity (MOQ)?
A: FOB price is usually at least 10 kg.
Q3: Do you provide free samples?
A: Yes, we provide you with free samples, but the courier fee is paid by you. Standard and with certificate. Mixed samples are acceptable.
Q4: How long is your delivery time?
A: Samples only take 1 day, and mass production time for order quantity over 100 kg takes 2-3 days.
Q5: How do you ship and how long does it take to arrive?
A: Sample orders are usually shipped by DHL, UPS, FedEx or TNT. It usually takes 4-5 days to arrive. Air and sea shipping are also available for formal orders.
Q6: Can my logo be printed on the solder bar/package?
A: Yes. Please inform us formally before production and confirm the design based on our samples first.









