Chemical compound of rolled products (NFA 51-101) : |
Agent: |
Cu |
Zn |
Max. impurities |
Fe |
Pb |
Total |
Mini
: |
78,5
|
Reste
|
-
|
-
|
-
|
Maxi
: |
81,5
|
|
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 |
330
to 400 |
380
to 450 |
420
to 490 |
460
to 530 |
530
to 600 |
580
to 640 |
620
to 670 |
Hardness HV |
80
to 112 |
103
to 134 |
122
to 148 |
118
to 158 |
158
to 178 |
170
to 185 |
179
to 192 |
|
Chemical compound of bars, wires and sections (NFA 51-104) |
Agent: |
Cu |
Zn |
Max. impurities |
Fe |
Pb |
Total |
Mini
: |
78,5
|
Reste
|
-
|
-
|
-
|
Maxi
: |
81,5
|
|
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. |
280 |
360 |
400 |
470
|
540
|
600 |
max. |
370 |
420 |
480 |
550 |
620 |
Stretching after breaking A% min |
35 |
20 |
10 |
5 |
3 |
1 |
|
Mechanical characteristics of bars (NFA 51-104) : |
Mechanical characteristics |
Strain aging state |
Tensile strength Rm in N/mm² min. |
330 |
Stretching after breaking A% min |
25 |
|
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 |
985 |
8,67 |
19,1 |
376 |
138 |
32
|
5,39
|
1,5 |
|
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) |
1000 |
965 |
35 |
8,67 |
19 |
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 |
138 |
32 |
5,4 |
1,5 |
Average mechanical properties: |
Young's modulus (MPA) |
Modulus of twisting (MPA) |
Poisson's ratio |
Annealing |
Strain aging |
Annealing |
Strain aging |
119000 |
104000 |
44000 |
38000 |
±
0,35 |
|