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Wurtzite Boron Nitride (w-BN) from READE PDF Print E-mail

wurtzite boron nitride powder, w-BN, CAS# 10043-11-5,  wurtzite boron nitride powder, w-BN, CAS# 10043-11-5, wurtzite boron nitride powder, w-BN, CAS# 10043-11-5,

 

Wurtzite Boron Nitride Synonyms:

wurtzite boron nitride powder, w-BN, CAS# 10043-11-5,

  • Wurtzite Boron Nitride Designations:

Chemical Name: Wurtzite boron nitride

Chemical Formula: w-BN

  • Wurtzite Boron Nitride Description:

The next generation of boron nitride materials. It is manufactured by detonation. It has a polycrystalline structure that provides superior cutting properties and. moreover, sharpens itself during cutting.

  • Preparation of Wurtzite Boron Nitride:

Wurtzite BN can be obtained via static high-pressure or dynamic shock methods. The limits of its stability are not well defined. Both c-BN and w-BN are formed by compressing h-BN, but formation of w-BN occurs at much lower temperatures close to 1700 °C.

  • Wurtzite Boron Nitride Chemical Properties Available:

a) Standard Grade: Boron nitride= <98.00%, w-BN= <95.00% and Hexagonal boron nitride= >3.00%

b) Premium Grade: Boron nitride= <99.00%, w-BN= <98.00% and Hexagonal boron nitride= <1.00%

  • Wurtzite Boron Nitride Physical Properties Available:

Wurtzite boron nitride is produced in two different particle shapes: plate and regular crystal 

  • Wurtzite Boron Nitride Physical Constants:

Molecular Weight (g/mol.)

24.81774

Apparent Density (g/cm3)

3.49

Refractive Index

2.05

Melting Point (°C)

 

Boiling Point (°C)

 

Specific Surface Area (m2/g)

7

Bulk Modulus (GPa)

34

Mohs Hardness @20°C

~ 10

pH

 

Color

Light gray

Structure

Polycrystalline

 

 

  • Wurtzite Boron Nitride Typical Applications:

a) For sintering coarse grit polycrystalline structure powders, which are later used for manufacturing traditional cutting and grinding tools. Cutting inserts made from Wurtzite boron nitride material have high shock resistant properties superior to regular polycrystalline CBN. It is an excellent material for steel polishing applications such as molds, dies, etc.

b) Wurtzite Boron Nitride with plate shape particles is used as a raw material for sintering coarse grit polycrystalline structure powders, which are later used for manufacturing traditional cutting and grinding tools. The cutting inserts made from Wurtzite Boron Nitride material have high shock resistant properties superior to regular polycrystalline CBN.   

c) Wurtzite Boron Nitride with regular crystal shape particles is the perfect material for steel polishing applications, such as, molds, dies, etc.

  • Wurtzite Boron Nitride Packaging:  

Drums or to customer specification 

  • Wurtzite Boron Nitride TSCA (SARA Title III) Status:  

Listed. For further information please call the E.P.A. at +1.202.554.1404  

  • Wurtzite Boron Nitride CAS Number:  

CAS# 10043-11-5 

 

 

 

 

 

a) Wurtzite Boron Nitride with plate shape particles is used as a raw material for sintering coarse grit polycrystalline structure powders, which are later used for manufacturing traditional cutting and grinding tools. The cutting inserts made from Wurtzite Boron Nitride material have high shock resistant properties superior to regular polycrystalline CBN.

b) Wurtzite Boron Nitride with regular crystal shape particles is the perfect material for steel polishing applications, such as, molds, dies, etc.

 
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