CuZn10

Chemical compound of rolled products (NFA 51-101)
Agent:
Cu
Zn
Max. impurities
Fe
Pb
Total
Mini :

89,0

Reste

-

-

-

Maxi :

91,0

 

 0,1

 0,05

0,4

 

Mechanical characteristics of rolled products (NFA 51-101):

Mechanical characteristics

State H11

State H12

State H13

State H14

State H15

State H16

State H17

Tensile strength Rm in N/mm²

270 to 340

320 to 390

350 to 420

390 to 450

440 to 490

470 to 530

490 to 550

Hardness HV

68 to 102

90 to 120

102 to 126

118 to 135

130 to 150

140 to 160

150 to 170

 

Chemical compound of round tubes (NFA 51-103):

Agent:
Cu
Zn
Max. impurities
Fe
Pb
Total
Mini :

89,0

Reste

-

-

-

Maxi :

 91,0

 

 0,05

 0,05

 0,04

 

Mechanical characteristics of round tubes  (NFA 51-103):

Mechanical characteristics

State O

State H11

State H12

State H13

State H14

Breaking point R in hbar

min.

-

25

28

30

35

max.

 -

33

36

40

45

Hardness HV

min

45

75

85

95

110

max

90

 105

115

125

140

A% (for information)

 -

(35)

(25)

(18)

(7)

 

Chemical compound of bars, wires and sections (NFA 51-104):

Agent:
Cu
Zn
Max. impurities
Fe
Pb
Total
Mini :

89,0

Reste

-

-

-

Maxi :

 91,0

 

0,10

0,05

0,4

 

Mechanical characteristics of wires (NFA 51-104):

Mechanical characteristics

State O

State H11

State H12

State H13

State H14

State H15

Tensile strength Rm in N/mm²

min.

250

300

350

400

450

500

max.

320

360

420

460

520

Stretching after breaking A% min

35

10

4

4

2

1

 

Mechanical characteristics of bars (NFA 51-104) :

Mechanical characteristics

Strain aging state

Tensile strength Rm in N/mm² min.

320

Stretching after breaking A% min

20

 

Physical characteristics of bars and wires (NFA 51-104):

Temperature or incipient melting in °C

Mass-volume in g/cm3

Linear expansion coefficient from 20 to 300 °C in K-1.10-6

Massive heat capacity at 20°C in J/kg.K

Heat conductivity at 20 °C in W/m.K

Electrical conductivity in % IACS

Electrical resistivity at 20 °C (annealing state) in µW.cm

Increasing rate of the electrical resistance with the temperature in K-1.10-3

1035

8,80

18,4

376

188

44

3,92

1,9

 

Average physical and mechanical properties (for information only):

Average physical properties:
Liquidus temperature (°C)
Solidus temperature (°C)
Solidification range (°C)
Mass-volume at 20°C (kg/dm3)
Linear expansion coefficient (10-6/°C)
1045
1020
25
8,80
18
Massive heat capacity at 20°C (J/kg.K)
Heat conductivity at 20°C (W/m.K)
Electrical conductivity at 20°C (%IACS)
Electrical resistivity at 20° C (10-8 W.m)
Coefficient of resistivity temperature from 0 to 100°C (10-3°C)
376
188
44
3,9
1,9
Average mechanical properties:
Young's modulus (MPA)
Modulus of twisting (MPA)
Poisson's ratio
Annealing
Strain aging
Annealing
Strain aging
125000
118000
46000
43000
± 0,35