Copper M0
Designation
| Name |
The value |
| Designation GOST Cyrillic |
М0 |
| Designation GOST Latin |
M0 |
| Transliteration |
M0 |
| The chemical elements |
Cu0 |
Description
Copper M0 is used: for the manufacture of current conductors and high purity alloys; profiles for manufacturing of rotors for submersible motors.
Note
Copper M0 is obtained by melting of cathodes.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 193-79, GOST 859-2001 |
| Wire of non-ferrous metals and their alloys |
В74 |
TU 1844-01-48564189-2000 |
| Sheets and stripes |
В53 |
TU 1844-046-00219454-2000 |
| Tapes |
В54 |
TU 48-21-854-88 |
Chemical composition
| Standard |
S |
Ni |
Fe |
Cu |
As |
Zn |
Sn |
Sb |
Pb |
Bi |
O |
| GOST 859-2001 |
≤0.003 |
≤0.002 |
≤0.004 |
The rest |
≤0.001 |
≤0.003 |
≤0.001 |
≤0.002 |
≤0.003 |
≤0.0005 |
≤0.04 |
Cu is the basis.
According to GOST 859-2001, the total mass fraction of copper and silver is ≥ 99.93%.
Mechanical characteristics
| Section, mm |
sT|s0,2, MPa |
σB, MPa |
d5, % |
Brinell hardness number, MPa |
| Tape supplied on the other 48-21-854-88 (samples) |
| 0.2-3.53 |
- |
- |
≥36 |
- |
| ≤2.5 |
- |
≥310 |
- |
- |
| 2.5-3.53 |
- |
≥284 |
- |
- |
| Copper in the state of delivery |
|
90-150 |
200-250 |
≥60 |
≤45 |
|
300-450 |
400-490 |
≥6 |
- |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
Physical characteristics
| Temperature |
Е, ГПа |
r, кг/м3 |
l, Вт/(м · °С) |
R, НОм · м |
С, Дж/(кг · °С) |
| 20 |
132 |
8940 |
387 |
24-17 |
390 |
A description of the physical symbols
| Name |
Description |
| Е |
The normal elasticity modulus |
| r |
Density |
| l |
Coefficient of thermal conductivity |
| R |
UD. the resistivity |
