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Jeolojik Karbürler Tünel Açma ve Delme TBM
Grade Co % Density (g/cm3) Hardness (HRA) Average Grain Size (µ m) TRS (N/mm2)
ISSN5 6 14,9 88.0 3-5 2300
ISSN3 8 14,7 87.0 3-5 2400
ISSN2 9 14,6 86.7 3-5 2450
ISSN1 10 14,5 86.3 3-5 2500
ISSN13 13 14,2 85.5 3-5 2700
ISSN15 15 14.0 84.5 3-5 2900
ISSNC13 13 14,2 85.0 4-7 2650
ISSN11C 11 14,4 86.5 2-3 2450
ISSN13C 12 14,3 86.0 2-3 2500
ISSN15C 14 14,1 85.5 2-3 2600

 

Fine grain grade for rotating solid carbide tools with excellent resistance to wear and cutting edges of high mechanical resistance. For machining non-ferrous metals, aluminium alloys, composites and complex materials. This grade is particularly suitable for diamond coating.

ISSN10 is available as:

  • Flat and square bars
  • Special shapes according to drawings
Karbür Button ve Bit
Grade Co % Density (g/cm3) Hardness (HRA) TRS (N/mm2) Application
ISSNJ6 6 14,95 90,3 2800 DHT Hammer, medium to hard rock
ISSNJ65 6,5 14,9 90 3000
ISSNJ8 8 14,8 88,7 3200
ISSNJ10 10 14,55 88,1 3300 Roller cone drill bit
ISSNJ11 11 14,45 88,8 3200
ISSNJ12 12 14,35 87,3 3200
ISSNJCK 10 14,5 85,7 2400 Road milling, mining
ISSNJCK-3 6,5 14,85 87,5 2200
ISSNJ13 13 14,25 88,7 3500 PDC Substrate
ISSNJ16 16 13,9 86,6 3200

 

Fine grain grade for rotating solid carbide tools with excellent resistance to wear and cutting edges of high mechanical resistance. For machining non-ferrous metals, aluminium alloys, composites and complex materials. This grade is particularly suitable for diamond coating.

ISSN10 is available as:

  • Flat and square bars
  • Special shapes according to drawings