General
Property | Temperature | Value |
---|---|---|
Density | 23.0 °C | 8.9 g/cm³ Show Material materials with Density of 8.9 g/cm³ |
Mechanical
Property | Temperature | Value | Comment |
---|---|---|---|
Bendability 180°, bw | 23.0 °C | 2.5 [-] Show Material materials with Bendability 180°, bw of 2.5 [-] | r = x t, t <0.5mm |
Bendability 180°, gw | 23.0 °C | 3 [-] Show Material materials with Bendability 180°, gw of 3 [-] | r = x t, t <0.5mm |
Bendability 90°, bw | 23.0 °C | 2 [-] Show Material materials with Bendability 90°, bw of 2 [-] | r = x t, t <0.5mm |
Bendability 90°, gw | 23.0 °C | 2 [-] Show Material materials with Bendability 90°, gw of 2 [-] | r = x t, t <0.5mm |
Elastic modulus | 23.0 °C | 137 GPa Show Material materials with Elastic modulus of 137 GPa | cold formed |
Elongation A50 | 23.0 °C | 4 % Show Material materials with Elongation A50 of 4 % | |
Hardness, Vickers | 23.0 °C | 160 - 200 [-] Show Material materials with Hardness, Vickers of 160 - 200 [-] | |
Tensile strength | 23.0 °C | 540 - 630 MPa Show Material materials with Tensile strength of 540 - 630 MPa | |
Yield strength Rp0.2 | 23.0 °C | 500 MPa Show Material materials with Yield strength Rp0.2 of 500 MPa |
Thermal
Property | Temperature | Value | Comment |
---|---|---|---|
Coefficient of thermal expansion | 300.0 °C | 1.8E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.8E-5 1/K | for 20°C to the mentioned temperature |
Specific heat capacity | 23.0 °C | 381 J/(kg·K) Show Material materials with Specific heat capacity of 381 J/(kg·K) | |
Thermal conductivity | 23.0 °C | 330 W/(m·K) Show Material materials with Thermal conductivity of 330 W/(m·K) |
Electrical
Property | Temperature | Value |
---|---|---|
Electrical conductivity | 23.0 °C | 5.00E+7 - 5.20E+7 S/m Show Material materials with Electrical conductivity of 5.00E+7 - 5.20E+7 S/m |
Specific Electrical conductivity | 86 % IACS Show Material materials with Specific Electrical conductivity of 86 % IACS |
Chemical properties
Property | Value | Comment | |
---|---|---|---|
Chromium | 0.2 - 1.2 % Show Material materials with Chromium of 0.2 - 1.2 % | ||
Copper | Balance | ||
Iron | 0.1 % Show Material materials with Iron of 0.1 % | max. | |
Silicon | 0.1 % Show Material materials with Silicon of 0.1 % | max. | |
Zirconium | 0.05 - 0.25 % Show Material materials with Zirconium of 0.05 - 0.25 % |
Technological properties
Property | ||
---|---|---|
Application areas | Automotive: Switches and Relays, Contacts, Connectors, Terminals, Press fits, Hybrid Cars. Electrical: Switches and Relays, Contacts, Connectors, Terminals, Press fits, Components for the electrical industry, Stamped parts, Semiconductor Components, Junction Boxes, Photovoltaic Systems. | |
Brazing | Excellent | |
Cold Forming | Good | |
Corrosion properties | STOL® 95 is resistant to pure water vapour and non oxidizingacids and alkalis as well as neutral saline solutions. The material is insensitive to stress corrosion cracking. | |
Heat Treatment | Temper: R540 | |
Machining | Rating 20, less suitable | |
Other | This alloy is in accordance with RoHS 2002/96/CE for electric & electronic equipments and 2002/53/CE for automotive industry. It is suitable for high voltage applications as hybrid cars or photovoltaics. | |
Plating | Electroplating is excellent | |
Welding | Gas Shielded Arc Welding: Excellent, Laser Welding: Fair |