SMX (cemented carbide)
.XLSX
.PDF
Save
Description
Tungsten hard material for wear protection
Related Standards
Equivalent Materials
Properties
General
Binder
Cobalt binder
Density ρ
12.4 g/cm³ at 20 °C
Grain structure
Fine grain size
Mechanical
Compressive strength Rmc
5900 MPa at 20 °C
Elastic modulus E
515 GPa at 20 °C
Fracture toughness KIC
10 MPa·√m at 20 °C
Hardness, Rockwell A HRA
91.5 [-] at 20 °C
Hardness, Vickers HV
1550 [-] at 20 °C
Tensile strength, transverse Rm,trans
2200 MPa at 20 °C
Thermal
Coefficient of thermal expansion α
6.2E-6 1/K at 20 °C
Thermal conductivity λ
30 W/(m·K) at 20 °C
Chemical properties
Element
Weight %
Comment
W
-
WC balance
Co
10.5 %
as binder
This material data has been provided by Ceratizit.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.
Applications
Materials by this supplier
+49 89 262075200
Leopoldstraße 250 A, 80807 Munich
