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PRODUCT DATA of CDA 710
MaterialCDA 710
General InformationTypical data from standards handbook of copper and copper alloys (Copper.org) @ Room Temperature
Chemical CompositionCu-21Ni-1Fe
EXPERIENCE IN PRACTICE
Equivalent DesignationsC71000; CuNi20Mn1Fe; 2.0878; CuNi20Fe; CDA710; copper-nickel 20%
PHYSICAL PROPERTIES
Specific Gravity8.94
ELASTIC PROPERTIES
Tensile Modulus138 GPa
Shear Modulus51.7 GPa
ELECTRICAL PROPERTIES
Electrical Volume Resistivity2.66e-7 ohm.m
THERMAL PROPERTIES
Thermal Conductivity36.3 W/m.K
Thermal Expansion Coefficient16.4 µstrain/°C
Melting Range1150 to 1200 °C
Specific Heat0.377 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Stress Corrosion StatusHigh Resistance to SCC: Table 1
Remark: in the 0% cold rolled condition only
Remark: acc. to ECSS-Q-ST-70-36C
Data Quality: Design Data