CuAl11Fe6Ni6 (CW308G)

 

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

 10,5

5,0

-

5,0

-

-

-

-

-

-

7,4

Maxi:

-

12,5

7,0

1,5

7,0

0,05

0,2

0,1

0,5

-

0,2

 

 

Mechanical properties of forging parts (EN 12420) :
State
Hardness HB min.
Tensile strength Rm N/mm² min.
Conventional elastic limit at 0,2Rp0,2 N/mm² min.
Stretching A % min.

H200

200

(710)

(410)

(4)

 

Mechanical properties of bars for general usings (EN 12163) :
State
Implementation
Diameter or size/flats mm
Tensile strength Rm N/mm˛ min.
Conventional elastic limit at 0,2 Rp0,2 N/mm²
Stretching
Hardness
from
more than
until
A100mm % min.
A11,3 % min.
A % min.
HB min.
HB max.
HV min.
HV max.

M

 

10

-

80

-

-

-

-

-

-

 -

-

-

 R750

 

10

 -

80

750

 (450)

-

-

10

 -

 -

 -

 -

H190

 

10

-

80

-

-

-

-

-

190

235

200

245

R830

 

10

-

80

830

(680)

-

-

-

-

-

-

-

H230

 

10

-

80

-

-

-

-

-

230

-

240

-

 

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

 

 

  

 

 

H190

6

80

6

60

190

200

(750)

(450)

(5)

 

Mechanical properties of sections and rectangular bars (EN 12167):
State
Sizes
Tensile strength Rm N/mm˛ min.
Conventional elastic limit at 0,2Rp0,2 N/mm²
Stretching A %
Hardness
Section
Rectangular bars thickness mm
> at
< or =
HB min.
HV min

M

All

All

 

 

 

 

 

R800

-

-

6

800

(550)

-

-

-

H210

-

-

6

-

-

-

210

220

R700

-

6

60

700

(450)

(5)

-

-

H180

-

6

60

-

-

-

180

190