Carbide Series Niobium Carbide Powder NbC For Refractory Coatings

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Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1 kg / vacuum aluminum bags, 25kg/pail ,50kg/pail
Delivery Time: 5-7 working days after receiving payment details
Payment Terms: T/T, Western Union, L/C

Product:Niobium Carbide PowderCAS:12069-94-2
Melting Point:3490°CBoiling Point:4300°C
High Light:

carbide raw material, carbide material


Carbide series  Niobium Carbide Powder NbC used as refractory coatings

Brief Description of Niobium Carbide Powder NbC

Niobium Carbide (NbC and Nb2C) is an  extremely hard refractory ceramic material with a brown-gray color, sometimes with a purple luster.

Notable also for its chemical stability and high melting point, making it useful in a number of industrial and metallurgical roles.

It is usually processed by sintering and is a frequent additive as grain growth inhibitor in cemented  carbides.

It has the appearance of a brown-gray metallic powder with purple lustre.

It is highly corrosion  resistant.


Synonyms of Niobium Carbide Powder NbC

Niobium carbide, niobium monocarbide, niobium (IV) carbide


Specifications of Niobium Carbide Powder NbC

 Chemical Composition %
Particle size2um to 3um or customized as your requirements.


Application of Niobium Carbide Powder NbC

1. Used in cutting tools, as an additive to inhibit grain growth in cemented carbides.

2. Used by our customers as grain growth inhibitors in steels.

3. Commercially used in tool bits for cutting tools.

4. Used as refractory coatings in  nuclear reactors. 

5. For cemented carbide.



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.
Contact Details

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

Tel: +86-19945681435

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