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2.0980

Standards

Material No.
2.0980
EN Material No.
CW334G
EN Designation
CuAl11Fe6Ni6-C

Description

CuAl11Fe6Ni6-C is a copper-aluminum-alloy with iron and nickel contents.

Special properties

High mechanical properties. Excellent fatigue strength. Seawater resistance. Good wear resistance.

Chemical Composition

Si
≤ %
0.10
Mn
≤ %
2.50
Ni
%
4.00-7.50
Cu
%
72.0-78.0
Al
%
10.0-12.0
Fe
%
4.00-7.00
Mg
%
≤ 0.05
Pb
%
≤ 0.05
Zn
%
≤ 0.50

Mechanical Properties 20°C

Hardness HB 30
≤ HB
185
0.2% Yield strength Rp
≥ N/mm²
320
Tensile strength Rm
N/mm²
680-750
Elongation A5
≥ %
5
Modulus of elasticity
kN/mm²
110

Physical Properties 20°C

Density
g/cm³
7.6
Thermal conductivity
W/m K
60
Electrical conductivity
MS/m
3.5

Application

Bearings, valves

Available forms for 2.0980 / CuAl11Fe6Ni6-C

Forged / cast parts
Lieferform
Finished part (drawing)
Lieferform