Copper M0k
Designation
Name |
The value |
Designation GOST Cyrillic |
М0к |
Designation GOST Latin |
M0k |
Transliteration |
M0k |
The chemical elements |
Cu0к |
Description
Copper M0k used: as raw material for the production of cast and deformed semi-finished products from copper and copper alloys.
Note
The copper cathode.
Standards
Name |
Code |
Standards |
Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 546-2001, GOST 859-2001 |
Tapes |
В54 |
TU 48-21-854-88 |
Chemical composition
Standard |
S |
P |
Ni |
Fe |
Cu |
As |
Zn |
Sn |
Sb |
Pb |
Bi |
O |
Ag |
GOST 859-2001 |
≤0.002 |
≤0.001 |
≤0.001 |
≤0.001 |
≥99.97 |
≤0.001 |
≤0.001 |
≤0.001 |
≤0.001 |
≤0.001 |
≤0.0005 |
≤0.015 |
≤0.002 |
Cu is the basis.
Mechanical characteristics
Section, mm |
sT|s0,2, MPa |
σB, MPa |
d5, % |
Brinell hardness number, MPa |
Copper cathodes |
|
90-150 |
200-250 |
≥60 |
≥45 |
|
300-450 |
400-490 |
≥6 |
≥110 |
Tape supplied on the other 48-21-854-88 (samples) |
0.2-3.53 |
- |
- |
≥36 |
- |
≤2.5 |
- |
≥310 |
- |
- |
2.5-3.53 |
- |
≥284 |
- |
- |
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 |
128 |
8940 |
387 |
1724 |
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 |