M1b

For the manufacture of current conductors and alloys of high purity; devices of the electrovacuum industry.

Classification

Country Section Category
CIS, Russia, Ukraine Copper, copper alloys Copper

Chemical composition

Standard Fe, % Cu+Ag, % Sn, % Bi, % Zn, % Ni, % Sb, % Pb, % As, % P, % S, % O, %
GOST 859-2001 < 0.004 > 99.95 < 0.002 < 0.001 < 0.003 < 0.002 < 0.002 < 0.004 < 0.002 < 0.002 < 0.004 < 0.003

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$ $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$
20 8900 17.24

Analogues

Germany USA
KE-Cu ETP

Standards

Description of chemical elements

Element Units of measurement Description
Cu+Ag % Copper+Silver
Fe % Iron
Sn % Tin
Bi % Bismuth
Zn % Zinc
Ni % Nickel
Sb % Antimony
Pb % Lead
As % Arsenic
P % Phosphorus
S % Sulfur
O % Oxygen

Description of physical characteristics

Parameter Units of measurement Description
$$\rho$$ $$\frac{kg}{m^3}$$ The density of the material
$$R\cdot 10^{-6}$$ $$\Omega\cdot m$$ Electrical resistivity