Introduction
Niobium rods are made of niobium powder by forging and polishing. They are used in steel, metallurgy, atomic energy, superconductors, medical equipment, etc.
Niobium is a refractory metal. Refractory metals are metals with a higher melting point (1772°C) than platinum. In refractory metals, the energy required to hold individual atoms together is particularly high. Refractory metals have high melting points, low vapor pressure, high elastic modulus, and high thermal stability. Refractory metals are also characterized by a low coefficient of thermal expansion. Compared to other refractory metals, niobium has a relatively low density of only 8.6g/ cm3.
Chemical Composition:
| Chemical(%) |
| Grade | Main component | Other impurities(≤) |
| | Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N |
| Nb1 | Remainder | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.003 |
| Nb2 | Remainder | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.10 | 0.02 | 0.01 | 0.0015 | 0.008 |
Product photo
Application
Niobium and niobium alloy rods and wire are widely used in the fields of chemistry, electronics, aviation, and aerospace because of their high melting point, corrosion resistance, and good cold working performance. Niobium and niobium alloy bars are used as structural materials for aircraft engines and rocket nozzles, reactor internal components, cladding materials, and various corrosion-resistant components under conditions of nitric, hydrochloric, or sulfuric acid corrosion.
FRQ
Commercial CE SAA ROHS Certificate Outdoor IP65 Waterproof 20W 30W 50W 100W 200W 12V LED Flood Lights
Q1. Can I have a sample order for LED light?
A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparation,8-10 working days for mass production.
Q3. Do you have any MOQ limit for LED light orders?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx, or TNT. It takes 3-5 days to arrive. Airline and sea shipping are also optional.
Q5. How to proceed with an order for LED light?
A: Firstly let us know your requirements or application.
Secondly, We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places a deposit for a formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on LED light products?
A: Yes. Please inform us formally before our production.
Q7: Do you offer a guarantee for the products?
A: Yes, we offer 5 years warranty on our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in a strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights with new orders for small quantities. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to the real situation.
Product Tags:
|
|
Machined ASTM B392 99.95% High Quality Niobium Rod Bar Rod Smooth Surface Images
|
