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CuAl11Fe6Ni6-C | CC334G Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor Successor
CC334G (DIN EN 1982 : 2008-08) CC334G DIN EN 1982 : 2008-08 DIN EN 1982 : 2008-08 replaced by DIN EN 1982 : 2017-11 Replaced Germany CuAl11Fe6Ni6-C CuAl11Fe6Ni6-C 1)
1) Remark: CuAl11Fe6Ni6-C, mat. No. CC334G (former G-CuAl11Ni, mat. No. 2.0980 acc. to DIN 1714) is a construction material with high strength properties, resistant in cold and hot seawater, in industrial sewages, acids, salts and brines, except for ammonia. It is characterized by favorable fatigue strength in air and water. Its is highly resistant to cavitation, highly loadable at favorable wear resistance. CuAl11Fe6Ni6-C is suitable for friction bearings of very high shock stress as well as for crank and toggle bearings with high load peaks (p up to 2500N/cm²) (thorough lubrication required). Its high-temperature strength values are only slightly falling up to 200°C, up to -200°C increasing cold strength values (no embrittlement tendency). The material is well castable and shows low cracking sensitivity. Processing properties: castability: good machinability: conditionally soft soldering: unfavorable hard soldering: conditionally gas fusion welding: unfavorable arc welding: conditionally gas-shielded welding: good burnishing (mech.): good (Material specification applies for G-CuAl11Ni acc. to DIN) Anwendung: CuAl11Fe6Ni6-C is used as CuAl10Fe5Ni5-C (CC333G), but higher requirements to cavitation and/or wear resistance. For non-visible parts of maximum pressure instruments in hydraulics, for worm and helical gears, joint jaws and thrust nuts, Francis wheels and chaplain blades as well as for pump blade wheels, thrust nuts, switch segments, sliding plates and cylinder bushings. Application area: general machine engineering, apparatus engineering, transmission construction, precision mechanics, fitting industry, wire machine construction, hydraulics and switch engineering.

Chemical Composition

Al [%] Cu [%] Fe [%] Mg [%] Mn [%] Ni [%] Pb [%] Si [%] Sn [%] Zn [%]
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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 [%] Shear Strength [MPa] Hardness HB | HBW
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Physical Properties

Condition 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)] Linear Shrinkage [%] Electric Conductivity [MS/m]
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Cross Reference

Material Name Country Standard
BrA11Z6N6 Russia GOST 493
CuAl12Fe5Ni5 France NF A 53-709
G-CuAl11Ni Germany Germanischer Lloyd
G-CuAl11Ni Germany DIN 1714 1)
2.0980.01 Germany DIN 1714 1)
GK-CuAl11Ni Germany DIN 1714 1)
2.0980.02 Germany DIN 1714 1)
GZ-CuAl11Ni Germany DIN 1714 1)
2.0980.03 Germany DIN 1714 1)
1) Source: DIN CEN/TS 13388 (DIN SPEC 9700)

Material Compliance

REACh RoHS
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