Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 7.45 g/cm³ Show Supplier Material materials with Density of 7.45 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Charpy impact energy | 23.0 °C | 13.5 J Show Supplier Material materials with Charpy impact energy of 13.5 J | |
Compressive strength | 23.0 °C | 938 MPa Show Supplier Material materials with Compressive strength of 938 MPa | |
Elastic modulus | 23.0 °C | 110 GPa Show Supplier Material materials with Elastic modulus of 110 GPa | |
Elongation A5 | 23.0 °C | 14 % Show Supplier Material materials with Elongation A5 of 14 % | |
Fatigue strength | 23.0 °C | 221 MPa Show Supplier Material materials with Fatigue strength of 221 MPa | 100.000.000 cycles |
Hardness, HBW | 23.0 °C | 179 [-] Show Supplier Material materials with Hardness, HBW of 179 [-] | HBW 10/3000 |
Hardness, Rockwell B | 23.0 °C | 89 [-] Show Supplier Material materials with Hardness, Rockwell B of 89 [-] | |
Izod impact energy | 23.0 °C | 20.3 J Show Supplier Material materials with Izod impact energy of 20.3 J | |
Proportional limit in compression | 23.0 °C | 207 MPa Show Supplier Material materials with Proportional limit in compression of 207 MPa | |
Reduction of area | 23.0 °C | 12 % Show Supplier Material materials with Reduction of area of 12 % | |
Shear strength | 23.0 °C | 400 MPa Show Supplier Material materials with Shear strength of 400 MPa | |
Tensile strength | 23.0 °C | 620 MPa Show Supplier Material materials with Tensile strength of 620 MPa | |
Yield strength Rp0.5 | 23.0 °C | 269 MPa Show Supplier Material materials with Yield strength Rp0.5 of 269 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.62E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.62E-5 1/K |
Specific heat capacity | 23.0 °C | 420 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 420 J/(kg·K) |
Thermal conductivity | 23.0 °C | 63 W/(m·K) Show Supplier Material materials with Thermal conductivity of 63 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 8.00E+6 S/m Show Supplier Material materials with Electrical conductivity of 8.00E+6 S/m |
Specific Electrical conductivity | 14 % IACS Show Supplier Material materials with Specific Electrical conductivity of 14 % IACS |
Chemical properties
Technological properties
| Property | ||
|---|---|---|
| Application areas | This alloy is well suited for use as gears, worm wheels, bushings and bearings. The machine tool industry has adopted AMPCO® 18 as standard for all applications requiring good sliding properties, wear resistance, fatigue resistance, toughness and/or resistance to deformation under load. AMPCO® 18 is used in steel mill service as screw down nuts, slippers (many of which are "cast to size"), gears, wedges and breaker blocks. AMPCO® 18 has an excellent corrosion resistance and is used in pickling service for such parts as hooks, crates and spreaders, etc. | |