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CuSn12Ni2-C | CC484K Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
CC484K (DIN EN 1982 : 2024-12) CuSn12Ni2-C CC484K DIN EN 1982 : 2024-12 Supersedes DIN EN 1982 : 2017-11 Valid Germany CuSn12Ni2-C 3.2 1)
1) Remark: Copper-tin-alloy castings.

Chemical Composition

Al [%] Cu [%] Fe [%] Mn [%] Ni [%] P [%] Pb [%] S [%] Sb [%] Si [%] Sn [%] Zn [%]
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Material Compliance

REACh RoHS
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Mechanical Properties

Casting Method Condition Delivery Condition EN Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion [10^-6*K^-1] 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
C91700 Australia AS 1565 1)
G-CuSn12Ni Germany Germanischer Lloyd
G-CuSn12Ni Germany DIN 1705 2)
2.1060.01 Germany DIN 1705 2)
GZ-CuSn12Ni Germany DIN 1705 2)
2.1060.03 Germany DIN 1705 2)
GC-CuSn12Ni Germany DIN 1705 2)
2.1060.04 Germany DIN 1705 2)
CuSn12Ni2-C Europe EN 1982
B427 UNS C91700 USA ASTM B427 1)
C91700 USA UNS 1)
1) Source: Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
2) Source: DIN CEN/TS 13388 (DIN SPEC 9700)