The material: 'UNS C51900 R350' you were looking for has been superseded by the one below.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 8.8 g/cm³ Show Material materials with Density of 8.8 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Bendability 90°, bw | 23.0 °C | 0 [-] Show Material materials with Bendability 90°, bw of 0 [-] | r = x t, t <0.5mm |
Bendability 90°, gw | 23.0 °C | 0 [-] Show Material materials with Bendability 90°, gw of 0 [-] | r = x t, t <0.5mm |
Elastic modulus | 23.0 °C | 102 - 118 GPa Show Material materials with Elastic modulus of 102 - 118 GPa | depending on the condition |
Elongation A50 | 23.0 °C | 45 % Show Material materials with Elongation A50 of 45 % | |
Hardness, Vickers | 23.0 °C | 80 - 120 [-] Show Material materials with Hardness, Vickers of 80 - 120 [-] | |
Tensile strength | 23.0 °C | 350 - 420 MPa Show Material materials with Tensile strength of 350 - 420 MPa | |
Yield strength Rp0.2 | 23.0 °C | 300 MPa Show Material materials with Yield strength Rp0.2 of 300 MPa | max. |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °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 |
200.0 °C | 1.85E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.85E-5 1/K | for 20°C to the mentioned temperature | |
Specific heat capacity | 23.0 °C | 377 J/(kg·K) Show Material materials with Specific heat capacity of 377 J/(kg·K) | |
Thermal conductivity | 23.0 °C | 75 W/(m·K) Show Material materials with Thermal conductivity of 75 W/(m·K) | |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical conductivity | 23.0 °C | 9.00E+6 - 1.50E+7 S/m Show Material materials with Electrical conductivity 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 | |
|---|---|---|---|
Copper | Balance | ||
Iron | 0.1 % Show Material materials with Iron of 0.1 % | max. | |
Lead | 0 - 0.02 % Show Material materials with Lead of 0 - 0.02 % | ||
Nickel | 0 - 0.2 % Show Material materials with Nickel of 0 - 0.2 % | ||
Other | 0 - 0.2 % Show Material materials with Other of 0 - 0.2 % | ||
Phosphorus | 0.01 - 0.4 % Show Material materials with Phosphorus of 0.01 - 0.4 % | ||
Tin | 5.5 - 7 % Show Material materials with Tin of 5.5 - 7 % | ||
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: R350 | |
| 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 | |