Propiedades
General
| Property | Temperature | Value |
|---|---|---|
Densidad | 23.0 °C | 8.8 g/cm³ Show Material materials with Densidad of 8.8 g/cm³ |
Mecánica
| Property | Temperature | Value | Comment |
|---|---|---|---|
Dureza Vickers | 23.0 °C | 120 - 170 [-] Show Material materials with Dureza Vickers of 120 - 170 [-] | |
Elongación A50 | 23.0 °C | 15 - 22 % Show Material materials with Elongación A50 of 15 - 22 % | |
Límite elástico Rp 0,2 | 23.0 °C | 350 MPa Show Material materials with Límite elástico Rp 0,2 of 350 MPa | min. |
Módulo elástico | 23.0 °C | 102 - 118 GPa Show Material materials with Módulo elástico of 102 - 118 GPa | depending on the condition |
Plegabilidad 90 ° bidireccional | 23.0 °C | 0 [-] Show Material materials with Plegabilidad 90 ° bidireccional of 0 [-] | r = x t, t <0.5mm |
Plegabilidad 90 ° en peso bruto | 23.0 °C | 0 [-] Show Material materials with Plegabilidad 90 ° en peso bruto of 0 [-] | r = x t, t <0.5mm |
Resistencia a la tracción | 23.0 °C | 420 - 520 MPa Show Material materials with Resistencia a la tracción of 420 - 520 MPa |
Aplicaciones térmicas
| Property | Temperature | Value | Comment |
|---|---|---|---|
Calor específico | 23.0 °C | 377 J/(kg·K) Show Material materials with Calor específico of 377 J/(kg·K) | |
Coeficiente de dilatación térmica | 100.0 °C | 1.8E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.8E-5 1/K | for 20°C to the mentioned temperature |
200.0 °C | 1.85E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.85E-5 1/K | for 20°C to the mentioned temperature | |
Conductividad térmica | 23.0 °C | 75 W/(m·K) Show Material materials with Conductividad térmica of 75 W/(m·K) | |
Eléctrico
| Property | Temperature | Value | Comment |
|---|---|---|---|
Conductividad eléctrica | 23.0 °C | 9.00E+6 - 1.50E+7 S/m Show Material materials with Conductividad eléctrica of 9.00E+6 - 1.50E+7 S/m | min. |
Specific Electrical conductivity | 15.5 % IACS Show Material materials with Specific Electrical conductivity of 15.5 % IACS | min. |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Cobre | Balance | ||
Estaño | 5.5 - 7 % Show Material materials with Estaño of 5.5 - 7 % | ||
Fósforo | 0.01 - 0.4 % Show Material materials with Fósforo of 0.01 - 0.4 % | ||
Hierro | 0.1 % Show Material materials with Hierro of 0.1 % | max. | |
Níquel | 0 - 0.2 % Show Material materials with Níquel of 0 - 0.2 % | ||
Otro | 0 - 0.2 % Show Material materials with Otro of 0 - 0.2 % | ||
Plomo | 0 - 0.02 % Show Material materials with Plomo of 0 - 0.02 % | ||
Zinc | 0 - 0.2 % Show Material materials with Zinc of 0 - 0.2 % | ||
Technological properties
| Property | ||
|---|---|---|
| Application areas | Electrical: Miniaturized Connectors, Contact Springs, Relais Springs, Electrical Flexing Contact Blades, Terminals, Switch Parts, Fuse Clips, Electronic Connectors, Resistance Wire, Electromechanical Spring Components, Electrical Flexing Contact Blades, Wire Brushes, Switch Parts, Electronic and Precision Instrument Parts. Fasteners: Lock Washers, Cotter Pins, Fasteners. Industrial: Bourdon Tube, Bellows, Textile Machinery, Perforated Sheets, Springs, Sleeve Bushing, Clutch Disks, Beater Bar, Chemical Hardware. General: Stamped parts, Connectors, Contact springs, Spring elements, Ultra high strength spring elements, Membranes, Switch elements, Fixed contacts. | |
| Brazing | Good | |
| Cold Forming | Max. 70 % between annealings, excellent | |
| Corrosion properties | CuSn6 has a good resistance to seawater, different agents and industrial atmosphere and has a good resistance to tarnishing. It is in a large extend resistant to pitting corrosion. Even in seawater the laminar attack is higher than localized corrosion. | |
| Heat Treatment | Temper: R420 | |
| Hot forming | at 750-850°C, limited | |
| 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. | |
| Plating | Electroplating is excellent | |
| Welding | Gas Shielded Arc Welding: Good, Laser Welding: Good | |