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Boron Carbide for refractory
Boron Carbide for refractory
Supplier Info
[China Supplier]
Contact Person : Ms. Wang Liyan
Tel : 86-411-82507316
Fax : 86-411-82507319
Product Detail
Boron carbide is a kind of abrasive materials which is used in refractory industry Boron carbide is a kind of abrasive materials which is used in refractory industry 
OriginLiaoning China
StatePowder
MaterialBoron Carbide powder
SiO21 % max.
Al2O30
MgO0
CaO0
Refractoriness 1770 -- 2000 centigrade
CrO0
SiC0
Particle size325 F 0-44 um or other particle sizes
Brand nameZX
Colorblack
Smelting point2450 centigrade
CertificateISO9001  ISO14000
StandardFEPA or JIS
 Characters1.Extreme hardness Moh's hardness 9.36 2.Difficult to sinter to high relative density without the use of sintering aids 3.Good chemical resistance 4.Good nuclear properties 5.High temperature  low density  resistance gravity 2.52g/cm3 smelting point 2450°C For its good properties and characters it has wide applicationDue 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 etcTo take place of diamond in the processing of semiprecious gems such as ruby synthetic corundum etc As the raw material for refractory industry special welding etcTo be used as raw material for ballistic armour and relative productsDue to its capability to generate tremendous amount of heat in combination with oxygen boron carbide is used as rocket propellant in aerospace industry It is widely used in nuclear industry for its good absorption of neutronOther 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 for refractory

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