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PRODUCT DATA of CDA 280
MaterialCDA 280
General InformationTypical data from standards handbook of copper and copper alloys (CDA inc) @ Room Temperature
Chemical CompositionCu-40Zn
EXPERIENCE IN PRACTICE
Equivalent DesignationsC28000; CuZn40; CW509L; 2.0360; CZ109; Ms60; CDA280; Muntz Metal, 60%)
PHYSICAL PROPERTIES
Specific Gravity8.39
Magnetic Propertiesnonmagnetic
ELASTIC PROPERTIES
Tensile Modulus103 GPa
Shear Modulus38.2 GPa
ELECTRICAL PROPERTIES
Electrical Volume Resistivity6.16e-8 ohm.m
Electrical Conductivity27 %IACS
THERMAL PROPERTIES
Thermal Conductivity117 W/m.K
Thermal Expansion Coefficient20.8 μstrain/°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