High Hardness Tungsten Carbide Nozzle / Petroleum Oil Spray Nozzle
High Hardness Tungsten Carbide Nozzle / Petroleum Oil Spray Nozzle
Tungsten Carbide Nozzle application
The Tungsten Carbide Nozzle will be used mainly to PDC drill bits and cone roller bits for flushing, cooling and lubricating drill bit tips and cleaning stone chips in the well bottom with drilling liquid in the working conditions of high pressure,vibration,sand and slurry impacting during oil and natural gas prospecting.
Recommended tungsten carbide grade list
| Grade | Co (Wt %) |
Density (g/cm3) |
Hardness (HRA) | TRS (≥N/mm²) |
| ZY15X | 14.7-15.3 | 13.85-14.15 | ≥89 | 3000 |
| ZY20 | 18.7-19.1 | 13.55-13.75 | ≥83.8 | 2800 |
| ZY06X | 5.5-6.5 | 14.80-15.05 | 91.5-93.5 | 2800 |
| ZY08 | 7.5-8.5 | 14.65-14.85 | ≥89.5 | 2500 |
| ZY09 | 8.5-9.5 | 14.50-14.70 | ≥89 | 2800 |
| ZY10X | 9.5-10.5 | 14.30-14.60 | 90.5-92.5 | 3000 |
Major Product Lines
· Wear resistant carbide components via powder metallurgy technique
· Hardfacing (oxy-acetylene spray, PTA, HVOF, etc.) and surface enhancement (phosphating, boronizing, etc.)
· High-precision machining of metals (S.Steel, carbon steel, Inconel 718, etc.)
· Additive manufacture
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