Alloy aluminum AK8M3

Chemical composition

  • Al Aluminum Rest
    Si Silicon 7.5 — 10.0
    Mg Magnesium <0.45
    Mn Manganese <0.5
    Cu Copper 2.0 — 4.5
    Ni Nickel <0.5
    Sn Tin <0.02
    Zn Zinc <1.2

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 <0.3

Analogs in Germany

G-AlSi8Cu3

3.2161.01

AlSi9Cu3

3.2163

GK-AlSi9Cu3 DIN 1725 Part 2

3.2163.02 DIN 1725 Part 2

G-AlSi9Cu3 DIN 1725 Part 2

3.2163.01 DIN 1725 Part 2

GB-AlSi9Cu3 DIN 1725 Part 5

GBD-AlSi9Cu3 DIN 1725 Part 5

3.2165 DIN 1725 Part 5

226 A DIN 1725 Part 5

3.2166 DIN 1725 Part 5

226 DIN 1725 Part 5

EN AC-46200 DIN EN 1706: 2013

EN AC-AlSi8Cu3 DIN EN 1706: 2013

EN AC-46200 DIN EN 1706: 2019

EN AC-AlSi8Cu3 DIN EN 1706: 2019

AlSi8Cu3 TGL 6556/02

AlSi8Cu3 TGL 6556/02

226 VDS

Analogs in the USA

SC 84B

380

333.0 ANSI

EN AC-46200 ASME SB / EN 1706

EN AC-AlSi8Cu3 ASME SB / EN 1706

SB 108 (A03330) ASME SB108

SB 108 (333.0) ASME SB108

B 108 (333.0) ASTM B108

B 108 (A03330) ASTM B108

B 275 (A 03330) ASTM B275

B 275 (A 03800) ASTM B275

B 85 (380.0) ASTM B85

B 969 (380.0) ASTM B969

380.0 ASTM B969

J452 (308) SAE J452

J452 (331) SAE J452

A03330 UNS

A03800 UNS

333.0 Included in 2 standards

380.0 Included in 2 standards

380.0 Included in 4 standards

Analogs in Russia

B2616

AL8 GOST 2171−90

AK8M3 GOST R 55375−12

For injection molding of power and sealed parts operating at temperatures up to +250 ° С. Technical requirements GOST 1583−93 Cast aluminum alloys. Technical conditions GOST R 55375−12 Primary aluminum and alloys based on it. Stamps

Classification

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

Chemical composition

Standard Fe, % Si, % Mg, % Mn, % Cu, % Zn, % Ni, % Al, %
GOST 1583-93 < 1.3 7.5–10 < 0.45 < 0.5 2–4.5 < 1.2 < 0.5 81.55–90.5

Information on suppliers

Physical characteristics

Temperature, °C E\cdot 10^{9}, MPa \varkappa, \frac{W}{m\cdot K} \rho, \frac{kg}{m^3}
100 130
209 0.72 2730

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}, MPa Treatment
Casting GOST 1583-93 in chill mold 147–216

Analogues

Germany USA CIS, Russia, Ukraine
G-AlSi8Cu3 SC 84B V2616

Standards

Standard Description
GOST 1583-93

Description of chemical elements

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
E\cdot 10^{9} MPa Elastic modulus
\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

Description of mechanical properties

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