Alloy aluminum AK4-1ch

Chemical composition:

Si	Fe	Cu	Mg	Zn	Ti	Ni	Others each	Amount impurities	Al
The maximum allowable concentration of impurity elements is in italics.
0.10−0.25	0.9−1.3	1.9−2.7	1.3−1.8	0.1	0.04−0.1	0.9−1.2	0.05	0.1	rest

Domestic analogues — AK2, AK4−1, AK4

heat-resistant and forging alloy Application of jet engine parts, structural material in aviation, aviation profiles. Technical requirements — according to GOST 4784−97 Aluminum and wrought aluminum alloys. OST grades 1 90048−90 Deformable aluminum alloys. Stamps

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Aluminum, aluminum alloys	Wrought Aluminum Alloys

Chemical composition

Standard	Fe, %	Si, %	Mg, %	Ti, %	Cu, %	Zn, %	Ni, %	Al, %
Standard	Fe, %	Si, %	Mg, %	Ti, %	Cu, %	Zn, %	Ni, %	Al, %
GOST 4784-97	0.9–1.3	0.1–0.25	1.3–1.8	0.04–0.1	1.9–2.7	< 0.1	0.9–1.2	92.55–94.86

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	2800

Standards

Standard	Description
Standard	Description
GOST 4784-97

Description of chemical elements

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

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\rho$	$\frac{kg}{m^3}$	The density of the material