General
Property | Temperature | Value |
---|---|---|
Density | 23.0 °C | 8.95 g/cm³ Show Supplier Material materials with Density of 8.95 g/cm³ |
Mechanical
Property | Temperature | Value |
---|---|---|
Elastic modulus | 23.0 °C | 128 - 144 GPa Show Supplier Material materials with Elastic modulus of 128 - 144 GPa |
Elongation | 23.0 °C | 3 - 6 % Show Supplier Material materials with Elongation of 3 - 6 % |
Hardness, Brinell | 23.0 °C | 314 [-] Show Supplier Material materials with Hardness, Brinell of 314 [-] |
Hardness, Rockwell C | 23.0 °C | 34 - 35 [-] Show Supplier Material materials with Hardness, Rockwell C of 34 - 35 [-] |
Hardness, Vickers | 23.0 °C | 320 [-] Show Supplier Material materials with Hardness, Vickers of 320 [-] |
Tensile strength | 23.0 °C | 1075 - 1137 MPa Show Supplier Material materials with Tensile strength of 1075 - 1137 MPa |
Yield strength | 23.0 °C | 1020 - 1069 MPa Show Supplier Material materials with Yield strength of 1020 - 1069 MPa |
Thermal
Property | Temperature | Value | Comment |
---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.64E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.64E-5 1/K | for 20-200°C |
Thermal conductivity | 23.0 °C | 38 W/(m·K) Show Supplier Material materials with Thermal conductivity of 38 W/(m·K) | for 20-200°C |
Electrical
Property | Temperature | Value |
---|---|---|
Electrical conductivity | 23.0 °C | 5.00E+6 S/m Show Supplier Material materials with Electrical conductivity of 5.00E+6 S/m |
Magnetic
Property | Temperature | Value | Comment |
---|---|---|---|
Relative magnetic permeability | 23.0 °C | 1 [-] Show Supplier Material materials with Relative magnetic permeability of 1 [-] | max |
Technological properties
Property | ||
---|---|---|
Application areas | Hardiall® can be an alternative to Beryllium Copper for some applications. It is environment friendly, being Beryllium-free, Lead-free, and recyclable. Aerospace: friction bushings and bearings. In landing gears, bushings and bearings are required to operate under severe conditions, they need to be lubricated and replaced frequently causing recurring maintenance downtimes. To reduce maintenance costs, Hardiall® is used for such applications as it demonstrates excellent lubricity, wear, and galling resistance. Oil & Gas: couplings for onshore production systems e.g. sucker rods. Hardiall is also used in onshore oil pumps as sucker rod and valve rod guide bushing couplings. In such applications where stainless steel is generally used, Hardiall® demonstrates excellent resistance to metal-to-metal wear. Mining: bushings and bearings. In Mining equipment, bushings and bearings are highly solicited components. They need to be lubricated and replaced frequently implying recurrent production downtimes and maintenance man hours. Hardiall® is used in excavators, mining trucks and longwall shearers. | |
Corrosion properties | Corrosion resistance rating: 5 out of 5 | |
Friction | Friction behavior rating: 5 out of 5 | |
General machinability | Machinability: 65 % | |
Processing history | Condition: TS |