CuNi2Si (CW111C)

 

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

 -

-

-

-

-

1,6

-

0,4

-

-

8,8

Maxi:

-

-

-

-

0,2

0,1

2,5

0,02

0,8

-

0,3

 

 

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.

 M

-

-

-

-

H140*

140

(470)

(320)

(12)

H150*

150

(490)

(340)

(12)

* Annealing of solution treatment and precipitation hardened

 

Mechanical properties of plates, sheets and coils for general usings (EN1652) :
State
Thickness
Tensile strength Rm N/mm˛
Conventional elastic limit at 0,2 Rp0,2 N/mm² .
Stretching
Hardness HV
From
to
min.
max.
A50mm ep < or = 2,5
A ep > 2,5
min.
max.

 R2603

 1

10

240

-

(max. 220)

 20

 20

-

-

 H0703

 1

 10

-

-

-

-

-

60

130

R4904

1

10

480

-

(min. 370)

2

2

-

-

H1404

1

10

-

-

-

-

-

140

180

R4501

0,6

3

650

-

(min. 500)

8

8

-

-

H1301

0,6

3

-

-

-

-

-

200

280

R6402

0,6

3

750

-

(min. 650)

5

5

-

-

H1702

0,6

3

-

-

-

-

-

210

290

1 Heat treatment in solution and cold rolling

2 Heat treatment in solution, cold rolling and age hardening in manufacture.

3 Heat treatment in solution

4 Heat treatment in solution and age hardening

 

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

-

-

-

-

-

-

 -

-

-

 R2602

 

2

 -

 80

 260

 (90)

25-

30

35

 -

 -

 -

 -

H0602

 

2

-

80

-

-

-

-

-

60

90

65

95

R4103

 

2

-

30

410

(370)

5

6

8

-

-

-

-

H1153

 

2

-

30

-

-

-

-

-

115

165

120

170

R3803

 

-

30

50

380

(330)

-

-

10

-

-

-

-

H1003

 

-

30

50

-

-

-

-

-

100

150

105

155

R3203

 

-

50

80

320

(230)

-

-

15

-

-

-

-

H0903

 

-

50

80

-

-

-

-

-

90

140

95

145

R4904

 

2

-

80

490

(370)

10

12

15

-

-

-

-

H1504

 

2

-

80

-

-

-

-

-

150

200

155

205

R6405

 

2

-

30

640

(620)

6

8

10

-

-

-

-

H1805

 

2

-

30

-

-

-

-

-

180

-

190

-

R6005

 

-

30

50

600

(510)

-

-

10

-

-

-

-

H1655

 

-

30

50

-

-

-

-

-

165

-

175

-

R5505

 

-

50

80

550

(430)

-

-

10

-

-

-

-

H1555

 

-

50

80

-

-

-

-

-

155

-

165

-

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

 

Mechanical properties of wires (EN 12166) :
State
Diameter
Tensile strength Rm N/mm˛
Conventional elastic limit at 0,2Rp0,2 N/mm²
Stretching
Hardness HV
from
more than
until
min.
Max.
A100mm % min.
A11,3 % min.
A % min.
min.
max.

M

All sizes

-

-

-

-

-

-

-

-

R4804

1,5

-

6,0

480

-

(450)

(4)

5

-

-

-

H1404

1,5

-

6,0

-

-

-

-

-

-

140

180

R4104

-

6,0

15,0

410

-

(400)

-

6

8

-

-

H1304

-

6,0

15,0

-

-

-

-

-

-

130

170

R7006

1,5

-

6,0

700

-

(680)

6

7

-

-

-

H2006

1,5

-

6,0

-

-

-

-

-

-

200

250

R6406

-

6,0

15,0

640

-

(620)

-

8

10

-

-

H1906

-

6,0

15,0

-

-

-

-

-

-

190

240

4 Treated for solution treatment and cold working

6 Treated for solution treatment, cold working and age hardening

 

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

Tous

 Toutes

 

 

 

 

 

R2805

-

3

60

280

(100)

(30)

-

-

H0705

-

3

60

-

-

-

70

75

R3802

-

3

60

380

(260)

(6)

-

-

H1202

-

3

60

-

-

-

120

125

R4603

-

3

30

460

(300)

(12)

-

-

H1403

-

3

30

-

-

-

140

145

R6004

-

3

30

600

(480)

(8)

-

-

H1804

-

3

30

-

-

-

180

190

2 Treated for solution treatment and cold working

3 Treated for solution treatment and precipitation hardening

4 Treated for solution treatment, cold working and precipitation hardening

5 Treated for solution treatment