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- Contact Person : Mr. REN SHUN
- Company Name : Luoyang Shuo Cheng Trading Co., Ltd.
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(B4C)Nozzle
Related Product Searches:(B4C)Nozzle,High Quality,(B4C)Nozzle, fuel nozzle
(B4C)NozzleHot pressure sintered boron carbide ceramic material, an up-and-coming material instead of hard alloy and alumina ceramic material has been used in grit blasting with the largest amount. Nozzle made of alumina ceramic is cheaper, but its hardness is low and wearable performance is of a sort so it is only used in the case of small grit blasting working load. In practice, hot pressure sintered boron carbide ceramic nozzle is 4-7 times than alumina ceramic in service life, so it is widely used for sandblaster operated by hand with requirement of long service life and water jet cutting contained abrasive with requirement of little changing in hole size.
| Capability and application of boron carbide and silicon carbide nozzles | ||
| Character | B4C | SiC |
Density g/cm3 | ≥2.45 | ≥3.06 |
Microscopical rigidity kgf/mm2 | ≥2500 | ≥2300 |
Bendproof intensity MPa | ≥400 | ≥350 |
Melting point | 2450 | 2600Decompound |
| Use circumstance | High temperaturehigh pressurerubbingstrong acid and alkali | High temperaturehigh pressurerubbingstrong acid and alkali.Paper pulp and scrap liquidoxidation under high temperaturehigh temperature gas |
| Application | Spurtmachinepressurizeelongatefoundrybulletproofarmornuclear industry etc. | Spurtmachinepressurizevalve plateinner linerthimblemolding boardpump accessory etc. |
(B4C)Nozzle