Copper M0

Designation

Name The value
Designation GOST Cyrillic М0
Designation GOST Latin M0
Transliteration M0
By 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, and their alloys В51 GOST 193-79, GOST 859-2001
Wire from nonferrous metals and their alloys В74 TU 1844-01-48564189-2000
Sheets and strips В53 TU 1844-046-00219454-2000
Tape 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 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 properties

Section, mm sT|s0,2, MPa σU, MPa d5, % HB, 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
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σU Limit short-term strength
d5 Elongation after rupture
HB Brinell hardness number

Physical characteristics

Temperature Е, HPa r, kg/m3 l, W/(m · °C) R, Mr. · m С, J/(kg · °C)
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