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boron carbide powder for refractory materials
boron carbide powder for refractory materials

Boron Carbide is a well reputed abrasive amaterial. Its hardness is just below diamond. Boron Carbide is a reputed abrasive

For its good properties and characters it has wide application

 1 Due to its extreme hardness  it has good wear and abrasive resistance then it can be used as not only lapping and polishing material such as the polishing of high speed steel but also cutting tools for hard metal wire drawing dies abrasive tools with high abrasive and wear resistance sealed washer (gasket) and the nozzles for water jet cutters slurry pumping grit blashing etc 

 2 To take place of diamond in the processing of semiprecious gems such as ruby synthetic corundum etc 

3 As the raw material for refractory industry special welding etc 

4 To be used as raw material for ballistic armour and relative products

 5 Due to its capability to generate tremendous amount of heat in combination with oxygen boron carbide is used as rocket propellant in aerospace industry

6 It is widely used in nuclear industry for its good absorption of neutron

7 Other using an indispensable material for making boric metal for example titanium boride boric steel etc the models and dies of ceramic tools evaporating boat and parts of precision tools etc

Boron Carbide 

Boron carbide is an ideal raw material for production of refractory products, abrasive materials, and for ceramic products. 

Grain

D50(μm)

Total B%

Total C%

Fe2O3%

Si%

BC%

F60

250

77-80

17-21

0.25 -0.45

0.2 -0.4

96-98

F70

212

F80

180

F90

150

F100

125

F120

106

F150

75

F180

75-63

76-79

17-21

0.25-0.45

0.2-0.4

95-97

F220

63-53

F230

53 3.0

F240

44.5 2.0

F280

36.5 1.5

75-79

17-21

0.3-0.6

0.3-0.8

93-97

F320

29.2 1.5

F360

22.8 1.5

F400

17.3 1.0

F500

12.8 1.0

74-78

17-21

0.4-0.8

0.4-1.0

90-94

F600

9.3 1.0

F800

6.5 1.0

F1000

4.5 0.8

73-77

17-21

0.5-1.0

0.4-1.2

89-92

F1200

3.0 0.5

F1500

3 0.8

60#-150#

250-75

76-80

17-21

0.3 max

0.5 max

95-98

-100 mesh

150 max

75-79

17-21

0.3 max

0.5 max

94-97

-200 mesh

90 max

74-79

17-21

0.3 max

0.5 max

94-97

-325 mesh

45 max

73-78

17-21

0.5 max

0.5 max

93-97

-25μm

25 max

73-78

17-21

0.5 max

0.5 max

91-95

-10μm

10 max

72-76

17-21

0.5 max

0.5 max

90-92

boron carbide powder for refractory materials

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