MK

The temperature of the hot processing of semi-finished products 650−900 degrees Celsius.

For electrode resistance spot and seam welding of light alloys, collectors of electric motors

Classification

Country Section Category
CIS, Russia, Ukraine Bronze Bronze, heatproof

Chemical composition

Standard Cu, % Cd, %
GOST 614-97 98.8–99.1 0.8–1.2

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$ $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$
20 8920 23.1

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ $$\psi$$, % Treatment
Round GOST 614-97 420 400 81

Standards

Standard Description
GOST 614-97
GOST 27266-87
TU 48-19-88-83

Description of chemical elements

Element Units of measurement Description
Cu % Copper
Cd % Cadmium

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

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma_{Y}$$ $$MPa$$ Yield strength
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\psi$$ % Reduction in cross section on fracture