Alloy aluminum AK5M7 (AL10V)

Chemical composition

Al Aluminum Rest

Fe Iron <1.2

Si Silicon 4.5 — 6.5

Mg Magnesium 0.2 — 0.5

Mn Manganese <0.5

Cu Copper 6.0 — 8.0

Ni Nickel <0.5

Zn Zinc <0.6

Ot Total impurities <2.7

Casting methods:
Z — sand casting
B — Lost wax casting
K — chill casting
D — injection molding

Mark designation:
h — clean
bees — high purity
och — high purity
l — casting alloys
c — selective
Pb + Sn + Sb <0.3

Domestic analogues

AK5M7 GOST 1583−93

AK5M7Z GOST 1583−93

AK5M7V GOST 1583−93

AK5M7K GOST 1583−93

AK5M7D GOST 1583−93

AL10 GOST 2171−90

AK5M7 GOST 2685−75

AK5M7 GOST R 55375−12

Analogs in the USA

238.0 AA

A02380 UNS

For the manufacture of shaped castings. The alloy is made from recycled waste. The chemical composition of the alloy varies widely; therefore, its physicochemical properties are unstable. Technical requirements — according to GOST 1583−93 Cast aluminum alloys. Technical conditions GOST 1583−93 Cast aluminum alloys. Technical conditions GOST 2685−75 Cast aluminum alloys. GOST R 55375−12 grades Primary aluminum and alloys based on it. Stamps

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Aluminum, aluminum alloys	Foundry aluminum alloys

Chemical composition

Standard	Fe, %	Si, %	Mg, %	Mn, %	Cu, %	Zn, %	Ni, %	Al, %
Standard	Fe, %	Si, %	Mg, %	Mn, %	Cu, %	Zn, %	Ni, %	Al, %
GOST 1583-93	< 1.3	4.5–6.5	0.2–0.5	< 0.5	6–8	< 0.6	< 0.5	82.3–89.3

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Physical characteristics

Temperature, °C	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\rho$ , $\frac{kg}{m^3}$
20		2850
100	22

Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	Treatment
Casting	GOST 1583-93				118–167

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Casting	GOST 1583-93		70–90

Casting and technological parameters

linear shrinkage, %	the temperature of the casting, °C
linear shrinkage, %	the temperature of the casting, °C
1.25	710

Analogues

Germany	USA
Germany	USA
G-AlSi(Cu)	238

Standards

Standard	Description
Standard	Description
GOST 1583-93

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Mg	%	Magnesium
Mn	%	Manganese
Cu	%	Copper
Zn	%	Zinc
Ni	%	Nickel
Al	%	Aluminium

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\alpha\cdot 10^{6}$	$K^{-1}$	Coefficient of thermal (linear) expansion (range 20°C–T)
$\rho$	$\frac{kg}{m^3}$	The density of the material

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma _{U}$	$MPa$	Ultimate tensile strength

Description of the casting and technological parameters

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
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

Al	Aluminum	Rest
Fe	Iron	<1.2
Si	Silicon	4.5 — 6.5
Mg	Magnesium	0.2 — 0.5
Mn	Manganese	<0.5
Cu	Copper	6.0 — 8.0
Ni	Nickel	<0.5
Zn	Zinc	<0.6
Ot	Total impurities	<2.7