1. chemical composition of CW101C
according to DIN EN 13388 (in % of mass)
| Cu |
Be |
Co |
Fe |
Ni |
|
|
|
Remark |
Other elements |
| Rest |
1,8-2,1 |
0,3 |
0,2 |
0,3 |
|
|
|
|
0,50 |
2. Mechanical properties of CW101C
according to DIN EN 12163, rods (common condition)
| Condition |
Nominal thickness |
Tensile strength |
Yield point |
Elongation at break |
Hardness |
|
in mm |
Rm in MPa |
Rp0.2 in MPa |
in % (min.) |
|
HB |
|
about |
to |
min |
max |
min |
max |
A100 |
A11,3 |
A |
|
| M |
all |
|
| R1150/H340 |
25 |
80 |
1150 |
– |
1000 |
– |
– |
– |
2 |
340-410 |
|
from |
to |
|
|
|
|
|
|
|
|
| R1300/H350 |
2 |
25 |
1300 |
– |
1100 |
– |
– |
– |
2 |
350-430 |
| Physical properties |
General properties |
| (approximate values at 20° C) |
|
|
| Density in g/cm3 |
8,8 |
Resistance to: |
|
| Solidification range ° C |
|
– organic substances |
|
| Electrical conductivity MS/m |
15 |
– Neutral / alkaline compounds |
|
| Thermal conductivity W/(mK) |
|
Formability: |
|
| Therm. Coefficient of linear expansion 10-6/K |
|
– Warm |
|
| Modulus of elasticity N/mm2 |
135.000 |
– cold |
|
| Joining work |
|
Surface treatment |
|
| – Gas-shielded arc welding |
|
Mechanical polishing |
|
| – Gas welding |
|
Electrolytic polishing |
|
| – Resistance welding (butt) |
|
Galvanizing |
|
| – Brazing |
|
|
|
| – Soft soldering |
|
|
|
| Machinability |
|
|
|
| Generally |
|
|
|
3. main application / special features of CW101C: