aluminum/steel jacket sandblasting nozzles having double venturi
double venturinozzlealuminum/steel nozzles
Using boron carbide as the main raw material, boron carbide is one of the hardest man-made materials, its hardness only to diamond and cubic boron nitride.
Light weight, semiconductor properties, absorb neutrons, high grinding efficiency, and strong acid alkali not react, etc., Mohs hardness of 9.36.
Microhardness of 5400 ~ 6300 kgf/mm2, a density of 2.52 g/cm3, a melting point of 2450 degrees Celsius.
I produced the boron carbide products feature: it has the same properties of boron carbide,an extremely hard and wear-resistant, does not react with acid resistance, high temperature high pressure,to ensure that the density of boron carbide blasting guns ≥ 2.48g/cm3. Microhardness ≥ 3500kgf/mm2, bending strength ≥ 400Mpa, melting point 2450 °C.
Boron carbide and its products are widely used in industrial machinery, petroleum, chemical, shipbuilding, metallurgy, automobile, aerospace, military, nuclear, etc.,with boron carbide, silicon carbide manufacture nozzles, seals, wire drawing dies, sliding plates , measurement probe, bearings, body armor,armor plates and blocks the absorption of neutrons and other products, in the technical field injection, sealing, drawing,casting, protection, preservation, and other industries widely used measure.