Alloy aluminum AK5M4 (AL5)

Chemical composition

Fe	Si	Mn	Ni	Ti	Al	Cu	Mg	Zn	Impurities
up to 1.4	3.5 — 6	0.2 — 0.6	up to 0.5	0.05 — 0.2	84.8 — 93.05	3 — 5	0.2 — 0.5	up to 1.5	total 3.2

Note: Al is the base; the percentage of Al is given approximately

Note: In pigs, the magnesium content is 0.25 — 0.55%

Foreign analogues — in Germany — G-AlSiCu4, in the USA — A03080

For the manufacture of ingots and shaped castings by various casting methods (in sand molds, lost wax, chill molds, injection molding) Technical requirements GOST 1583−93 Cast aluminum alloys. Technical conditions GOST 1583−93 Cast aluminum alloys. Technical conditions GOST R 55375−12 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, %	Ti, %	Cu, %	Zn, %	Ni, %	Al, %
Standard	Fe, %	Si, %	Mg, %	Mn, %	Ti, %	Cu, %	Zn, %	Ni, %	Al, %
GOST 1583-93	< 1.4	3.5–6	0.2–0.5	0.2–0.6	0.05–0.2	3–5	< 1.5	< 0.5	84.3–93.05

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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			in chill mold	118–196

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Alloy			70–90

Analogues

USA	Germany
USA	Germany
A03080	G-AlSiCu4

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
Ti	%	Titan
Cu	%	Copper
Zn	%	Zinc
Ni	%	Nickel
Al	%	Aluminium

Description of mechanical properties

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