M0b

For current conductors and high purity alloys.

Classification

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

Chemical composition

Standard	Fe, %	Sn, %	Cu, %	Zn, %	Ni, %	Sb, %	Pb, %	As, %	P, %	S, %	Ag, %	O, %
Standard	Fe, %	Sn, %	Cu, %	Zn, %	Ni, %	Sb, %	Pb, %	As, %	P, %	S, %	Ag, %	O, %
GOST Р 53803-2010	< 0.003	< 0.001	> 99.97	< 0.003	< 0.002	< 0.001	< 0.003	< 0.001	< 0.002	< 0.003	< 0.002	< 0.001

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Physical characteristics

Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\varkappa$ , $\frac{W}{m\cdot K}$	$\rho$ , $\frac{kg}{m^3}$	$c\cdot 10^{-3}$ , $\frac{J}{kg\cdot K}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\varkappa$ , $\frac{W}{m\cdot K}$	$\rho$ , $\frac{kg}{m^3}$	$c\cdot 10^{-3}$ , $\frac{J}{kg\cdot K}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
20	1.28		387	8940	390	17.8
100	1.32	16.7

Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	d5, %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	d5, %	Treatment
Rod	GOST Р 53803-2010				160	35

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
The alloy is soft	GOST Р 53803-2010	soft	45
Alloy hard	GOST Р 53803-2010	solid	110

Casting and technological parameters

melting point, °C	linear shrinkage, %	the temperature of the casting, °C
melting point, °C	linear shrinkage, %	the temperature of the casting, °C
1083	2.1	1150–1250

Analogues

Germany	USA
Germany	USA
2.004	C10100
OF-Cu

Standards

Standard	Description
Standard	Description
GOST 859-2001	GOST 859 - 2001
GOST Р 53803-2010	GOST R 53803 - 2010
GOST 859-14
GOST 10988-16
GOST 193-15
GOST 10988-75
GOST 15040-16
GOST 16774-15
GOST 4752-12
GOST Р 53405-09
DSTU GOST 859:2003

Description of chemical elements

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

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$E\cdot 10^{9}$	$MPa$	Elastic modulus
$\alpha\cdot 10^{6}$	$K^{-1}$	Coefficient of thermal (linear) expansion (range 20°C–T)
$\varkappa$	$\frac{W}{m\cdot K}$	Coefficient of thermal conductivity (the heat capacity of the material)
$\rho$	$\frac{kg}{m^3}$	The density of the material
$c\cdot 10^{-3}$	$\frac{J}{kg\cdot K}$	The specific heat of the material (range 20°C–T)
$R\cdot 10^{-6}$	$\Omega\cdot m$	Electrical resistivity

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
d5	%	Elongation at break
$\sigma _{U}$	$MPa$	Ultimate tensile strength

Description of the casting and technological parameters

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
melting point	°C	The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa
linear shrinkage	%	The difference between model dimensions and the model casting
the temperature of the casting	°C	The temperature of the molten polymer is extruded from the heating cylinder into the mold