General
Property | Value |
---|---|
Density | 7.8 g/cm³ Show Supplier Material materials with Density of 7.8 g/cm³ |
Mechanical
Property | Value | Comment |
---|---|---|
Elongation | 10 - 29 % Show Supplier Material materials with Elongation of 10 - 29 % | for thickness 0.50 mm | Transverse | A80 |
Hardness, Vickers | 130 - 185 [-] Show Supplier Material materials with Hardness, Vickers of 130 - 185 [-] | for thickness 0.50 mm |
Tensile strength | 435 - 495 MPa Show Supplier Material materials with Tensile strength of 435 - 495 MPa | for thickness 0.50 mm | Transverse |
Yield strength | 380 - 440 MPa Show Supplier Material materials with Yield strength of 380 - 440 MPa | for thickness 0.50 mm | Transverse |
Magnetic
Property | Value | Frequency | Comment |
---|---|---|---|
Guaranteed core loss | 5.6 W/kg Show Supplier Material materials with Guaranteed core loss of 5.6 W/kg | 50Hz | max. for thickness 0.50 mm | at 1 T |
Guaranteed polarization | 1.58 [-] Show Supplier Material materials with Guaranteed polarization of 1.58 [-] | min. | for thickness 0.50 mm | at 2500 A/m | |
1.66 [-] Show Supplier Material materials with Guaranteed polarization of 1.66 [-] | min. | for thickness 0.50 mm | at 5000 A/m | ||
1.76 [-] Show Supplier Material materials with Guaranteed polarization of 1.76 [-] | min. | for thickness 0.50 mm | at 10000 A/m | ||
Typical core loss | 2.42 W/kg Show Supplier Material materials with Typical core loss of 2.42 W/kg | 50Hz | max. for thickness 0.50 mm | at 1 T |
7.03 W/kg Show Supplier Material materials with Typical core loss of 7.03 W/kg | 60Hz | max. for thickness 0.50 mm | at 1.5 T |
Technological properties
Property | ||
---|---|---|
Application areas | Non-alloyed semi-processed electrical steels are designed for small industrial motors, fans and domestic appliances such as washing machine motors, microwave oven transformers and refrigerator compressors. Alloyed semi-processed electrical steels are designed for similar higher efficiency versions of these applications, as they have lower losses whilst the permeability remains at a good level. | |
Coating | This semi-processed grade is available non-insulated. The final process step in the decarburising annealing treatment carried out by the client provides a suitable atmosphere and thermal conditions for blueing: the formation of an oxide film, which creates the required surface insulation layer. | |
Other | The punching process needs to be carried out with an appropriate lubricant, which must be selected carefully, especially in the case of the alloyed semi-processed grades. |