CuNi3Si1 (CW112C)

 

Moderate conductivity, good erosion resistance.
Chemical compound %
Agent
Cu
Be
Co
Cr
Fe
Mn
Ni
Pb
Si
Zr
Other
Mass-volume g/cm3
Mini:

 Reste

 -

-

-

-

-

2,6

-

0,8

-

-

8,8

Maxi:

-

-

-

-

0,2

0,1

4,5

0,02

1,3

-

0,5

 

 

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

 

2

-

80

-

-

-

-

-

-

 -

-

-

 R3002

 

2

 -

 80

300

 (110)

20

25

30

 -

 -

 -

 -

H0702

 

2

-

80

-

-

-

-

-

70

100

75

105

R5803

 

2

-

30

580

(550)

5

6

8

-

-

-

-

H1603

 

2

-

30

-

-

-

-

-

160

210

170

220

R5203

 

-

30

50

520

(480)

-

-

8

-

-

-

-

H1503

 

-

30

50

-

-

-

-

-

150

200

155

205

R4503

 

-

50

80

450

(390)

-

-

10

-

-

-

-

H1353

 

-

50

80

-

-

-

-

-

135

185

140

190

R6904

 

2

-

80

690

(570)

6

8

10

-

-

-

-

H1704

 

2

-

80

-

-

-

-

-

170

220

180

230

R8005

 

2

-

30

800

(780)

6

8

10

-

-

-

-

H2005

 

2

-

30

-

-

-

-

-

200

-

210

-

R7505

 

-

30

50

750

(710)

-

-

10

-

-

-

-

H1905

 

-

30

50

-

-

-

-

-

190

-

200

-

R7005

 

-

50

80

700

(630)

-

-

10

-

-

-

-

H1805

 

-

50

80

-

-

-

-

-

180

-

190

-

2 Treated for solution treatment

3 Treated for solution treatment and cold working

4 Treated for solution treatment and age hardening

5 Treated for solution treatment, cold working and age hardening

 

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

 

 

  

 

 

H0502

6

80

6

60

55

60

(320)

(200)

(20)

H1303

130

140

(500)

(380)

(10)

2 Without age hardening

3 With age hardening