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CuZn39Pb3 | CW614N Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Successor
CW614N (DIN EN 12167 : 1998-04) CW614N DIN EN 12167 : 1998-04 DIN EN 12167 : 1998-04 replaced by DIN EN 12167 : 2011-08 Replaced Germany CuZn39Pb3 1)
1) Remark: Material CuZn39Pb3, mat. No. CW614N, is an unhardenable wrought alloy. to the comparable make CuZn39Pb3, mat. No. 2.0401 acc. to DIN 17660 : 1983-12 applies: High hardness and strength parameter are achievable by cold forming only. Thermal and electrical conductivity are lower than for unleaded brass of the same Zn-content. Machinability is improved by Pb-addition. Corrosion resistance to water, several saline solutions and organic liquids is also lower than for unleaded alloys of the same zinc-content. Processing properties: warm forming: very good cold forming: unfavorable machinability: very good hard soldering: moderately soft soldering: very good TIG-welding: unfavorable burnishing: very good Application: Main alloy of the brass materials for machining on automats. Use for all types of form turning parts, in precision engineering as well as in watch and electrical industry.

Chemical Composition

Al [%] Cu [%] Fe [%] Ni [%] Pb [%] Sn [%]
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Physical Properties

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] Electric Conductivity [MS/m] Specific Electric Conductivity [% IACS]
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Cross Reference

Material Name Country Standard
CuZn39Pb3 Europe EN 12167
CuZn40Pb3 France NF A51-105
CZ 121 Great Britain BS 2870
CZ 121 Great Britain BS 2871
CZ 121 Great Britain BS 2872
CZ 121 Great Britain BS 2873
CZ 121 Great Britain BS 2874
CZ 121 Great Britain BS 2875
CuZn39Pb3 International ISO 426/2-83
MO58A Poland PN-77/H-87025
CuZn39Pb3 Romania STAS 95-80
CuZn39Pb3 Hungary MSZ 770/1-77
C38500 USA UNS
C38500 USA ASTM B 455
CuZn39Pb3 Germany DIN 17660
2.0401 Germany

Material Compliance

REACh RoHS
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Electrical resistivity

Temperature [°C] Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C] Temperature [°C] Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C] Specific heat [kJ/(kg*K)]
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Density

Temperature [°C] Density [g/cm³]
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Thermal conductivity

Temperature [°C] Thermal conductivity [W/(m*K)]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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