CuAl9Ni3Fe2 (CW304G)

 

The bronzes of aluminum have a high resistance combined with a good oxidation and corrosion resistances, in particular in the sea environments.

 

Chemical compound %

Agent
Cu
Al
Fe
Mn
Ni
Pb
Si
Sn
Zn
Zr
Other
Mass-volume g/cm3
Mini:

 Reste

 8,0

1,0

-

2,0

-

-

-

-

-

-

7,4

Maxi:

-

9,5

3,0

2,5

4,0

0,05

0,1

0,1

0,2

-

0,3

 

 

Mechanical properties of wrought and raw bars for die forging (EN 12165) :

State
Nominal size of the straight section
Hardness
Tensile strength

Rm

N/mm˛ approx.

Conventional elastic limit at 0,2 %

Rp0,2

N/mm˛ approx.

Stretching

 A%

approx.

Diameter mm

Size on flat mm

from
until and included
from
until and included
HB min.
HV min.

M

All sizes

 

 

  

 

 

H115

6

80

6

60

115

120

(500)

(180)

(30)