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	PRODUCT DATA of CDA 230

Material

CDA 230

General Information

Typical data from standards handbook of copper and copper alloys (CDA inc) @ Room Temperature

Chemical Composition

Cu-15Zn

	EXPERIENCE IN PRACTICE

Equivalent Designations

C23000; CuZn15; CW502L; 2.0240; CDA230; Red Brass 85%)

	PHYSICAL PROPERTIES

Specific Gravity

8.75

Magnetic Properties

Nonmagnetic

	ELASTIC PROPERTIES

Tensile Modulus

118 GPa

Shear Modulus

44.1 GPa

	ELECTRICAL PROPERTIES

Electrical Volume Resistivity

4.66e-8 ohm.m

	THERMAL PROPERTIES

Thermal Conductivity

159 W/m.K

Thermal Expansion Coefficient

18.7 μstrain/°C

Specific Heat

0.377 J/g.K

Melting Range

990 to 1020 °C

	RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY

Stress Corrosion Status

High Resistance to SCC: Table 1 Remark: in the 40% cold rolled condition only Remark: acc. to ECSS-Q-ST-70-36C Data Quality: Design Data

Welding

All welding processes