CAS 7440-03-1 Nb Niobium Powder , Metal Powder For Superconducting Materials

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Place of Origin: China
Brand Name: OEM
Certification: CE/ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 20kg or 50kg/ barrel
Delivery Time: 5-7 working days after receiving payment details
Payment Terms: T/T, Western Union, L/C

Product Name:Niobium PowderMolecular Formula:Nb
CAS:7440-31-5Color:Grey
Melting Point:2468℃Boiling Point:4742℃
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metal raw material,metal powder

 

CAS 7440-03-1 Nb Niobium Refractory Metal Powder used in various superconducting materials

 
Brief Description of  Niobium Powder

 

Niobium, formerly known as columbium, is a chemical element with symbol Nb (formerly Cb) and atmoic number 41.

 

It is a soft, grey, crystalline, ductile transition metal, often found in the minerals pyrochlore and columbite. 

 

Niobium is used in various superconducting materials. These superconducting alloys,also containingtitanium and tin,are widely used in the superconducting magnets of MRI scanners. 

 

Other applications of niobium include welding, nuclear industries, electronics, optics, numismatics, and jewelry.

 

In the last two applications, the low toxicity and iridescence produced by anodization are highly desired properties.

 

Specification of Niobium Powder

N

Ti

Nb

Ta

C

O

H

Fe

Al

Cu

Si

0.038

0.005

98

0.05

0.034

0.32

0.0013

0.005

0.003

0.001

0.002

 

Application of Niobium Powder

1. Used for Super hard materials, carbide, capacitors, powder metallurgy, refractory alloy of gold.

 

2. Used as an alloying addition and used in the production of welding electrodes, refractory.

 

3. Also can be used in the manufacture of high temperature ceramic.

 

Performance of Niobium Powder 

1. The dense oxide film on surface has one-way conductive metal property.

 

2. Niobium powder for stainless steel has a high melting point, good corrosion resistance etc.

 

Storage condition of Niobium Powder

Carefully keep away from moist and damp. Store in dry and ventilating place.

 

FAQ

1: May I get one sample before placing order?
Re: Yes, we’d like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

2: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, It will cost days to weeks to come to your destination port, which depends on where the port is.

3: Is there any possible to use my appointed label or package?
Re: Sure. we’d like to use label or package according to your requirement if needed.

4: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can’t come to the quality we promise, you can ask for refund.

 

 

 

 
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Greenearth Industry Co.,Ltd
Contact Person: Ms. Linda

Tel: +86-19945681435