Tungsten Carbide inserts for TBM tunnel boring machine
Tungsten carbide inserts for tunnel boring machine
Tungsten carbide inserts for tunnel boring machine
Tungsten carbide inserts for tunnel boring machine

Tungsten carbide inserts for TBM tunnel boring machine

Tungsten carbide inserts for TBM tunnel boring machine.

Diameter: As per your drawings.

Length: As per your drawings.

Tolerance: Sinter surface ±0.1 .

  1. Raw material selection: High quality tungsten carbide powder is preferred. 100% virgin material.
  2. Imported German PVA sintering furnace. HIP sintering. Which can keep tungsten carbide inserts for TBM tunnel boring machine in high density, High wear resistance, high-performance.
  3. Professional engineers and quality inspection teams ensure product process inspection and acceptance inspection to ensure stable carbide inserts quality and prevent unqualified products from being shipped.
  4. More than 40 years of manufacturing experience.
  5. The tungsten carbide inserts performance and service life are close to 90-97% of Guhring, Ceratizit, Boehlerit and Kennametal.
Category:
Grade Co(%) Density
(g/cm³)		 Hardness
(HRA)		 Average Grain Size
(μm)		 TRS
(N/mm²)
BK5 6 14.90 88.0 3-5 2300
BK3 8 14.70 87.0 3-5 2400
BK2 9 14.60 86.7 3-5 2450
BK1 10 14.50 86.3 3-5 2500
BK13 13 14.20 85.5 3-5 2700
BK15 15 14.00 84.5 3-5 2900
BCK13 13 14.20 85.0 4-7 2650
YG11C 11 14.40 86.5 2-3 2450
YG13C 12 14.30 86.0 2-3 2500
YG15C 14 14.10 85.5 2-3 2600

Application:

Tungsten carbide inserts for tunnel boring machine

Our customer background for carbide inserts: We supply tungsten carbide inserts for China Railway Group (CREC).

Please send us inquiries for quotations and free samples for testing:

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