M1k

As raw materials for the production of cast and deformed semi-finished products from copper and copper alloys.

Classification

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

Chemical composition

Standard	Fe, %	Sn, %	Bi, %	Cu, %	Zn, %	Ni, %	Sb, %	Pb, %	As, %	P, %	S, %	Ag, %	O, %
Standard	Fe, %	Sn, %	Bi, %	Cu, %	Zn, %	Ni, %	Sb, %	Pb, %	As, %	P, %	S, %	Ag, %	O, %
GOST 859-2001	< 0.003	< 0.002	< 0.001	> 99.95	< 0.003	< 0.002	< 0.002	< 0.003	< 0.002	< 0.002	< 0.004	< 0.003	< 0.02

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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	1.32		387	8940	390	17.8
100	1.28	16.7

Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	d5, %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	d5, %	Treatment
The alloy is soft	GOST 859-2001				200–250	90–150	60
Alloy hard	GOST 859-2001				400–490	300–450	6

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
The alloy is soft	GOST 859-2001		45
Alloy hard	GOST 859-2001		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

Coefficients of Friction

coefficient of friction with lubrication	coefficient of friction without lubrication
coefficient of friction with lubrication	coefficient of friction without lubrication
0.011	0.43

Analogues

Germany	USA
Germany	USA
KE-Cu	ETP

Standards

Standard	Description
Standard	Description
GOST 859-2001	GOST 859 - 2001
GOST 859-14
DSTU GOST 859:2003

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Sn	%	Tin
Bi	%	Bismuth
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
$\sigma_{Y}$	$MPa$	Yield strength
$\sigma _{U}$	$MPa$	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