Tungsten Boride powder CAS 12007-10-2 WB2 Boride Series for Wear-resistant coating
Product Introduction Tungsten Boride powder
Tungsten borides are compounds of tungsten and boron.
Their most remarkable property is high hardness.
The Vickers hardness of WB or WB2 crystals is ~20 GPa and that of WB4 is ~30 GPa for loads exceeding 3 N.
Structure of Tungsten Boride powder
WB2 has the same hexagonal structure as most diborides (AlB2, MgB2, etc.).
WB has several forms, α( tetragonal), β (orthohombic ) and δ (tetragonal ).
Properties of Tungsten Boride powder
δ-WB and WB2 crystals have metallic resistivities of 0.1 and 0.3 mΩ·cm, respectively.
The oxidation of W2B, WB and WB2is significant at temperatures above 600 °C.
The final oxidation products contain WO3 and probably amorphous B2O3 or H3BO3.
The melting temperatures of W2B, WB and WB2 are 2670, 2655 and 2365 °C, respectively.
Specification of Tungsten Boride powder
Brand |
Purity |
B |
W |
WB-1 |
90% |
5-7% |
balance |
WB-2 |
99% |
5-6% |
balance |
Application of Tungsten Boride powder
1. Use in high temperature technology, vacuum industry, bulb industry, atomic energy industry
2. Used in analytical technology, medical and chemical industries.
3. Used in Ultra high temperature ceramics, high-speed aircraft, aerospace field
4. Wear-resistant coating
5. Electronic materials, ceramic materials, rare earth materials, alloy materials
Structure of hexagonal of Tungsten Boride powder
Structure of orthorombic β-WB
Other related Boride Series Powder we can supply
Brand |
Purity |
Particle Size |
Brand |
Purity |
Particle Size |
LaB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
DyB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
CeB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
YbB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
PrB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
YB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
NdB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
GdB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
SmB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
(LaBa)B6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
EuB6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
(LaEu)B6 Powder |
99.50% |
–20 Mesh~–500 Mesh |
Our Target
1.To provide best quality products and very competitive price on the market.
2.To build a long term business relationship with our customers.
3.For all your inquires about us or our products, we will reply you in detail within 24 hours.
4.Customize services are available when needed.
5.For quality issues,we provide free tech-support and recommended formulations
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.