Products
Characteristics
Designation
Physical and mechanical characteristics
Average WC grit size: very fine to fine
Density (ISO 3369): 14.55 g/cm³
Hardness (ISO 3878): 1,680 HV10
Flexural strength (ISO 3327): 3,600 MPa
Compressive strength: 6,500 MPa
Elastic modulus: 592 GPa
Fracture toughness: 10.3 MPa m1/2
Thermal conductivity at 100 °C: 90 W/(mK)
Coefficient of thermal expansion (20–400 °C): 5.1 x 10−6 K−1
Corrosion resistance: yes
Chemical composition
Character
Very fine / fine grain grade with good edge stability despite high hardness
Application
Machining
Well suited:
Polishing
Suited:
EDM, coating, laser cutting
Use
Cutting punches and die plates for abrasive materials and materials prone to welding
