Aluminum alloy AK9 (AL4V)
Chemical composition
| Al | Aluminum | Rest |
| Fe | Iron | <0.8 |
| Si | Silicon | 8.0 — 11.0 |
| Mg | Magnesium | 0.25 — 0.45 |
| Mn | Manganese | 0.2 — 0.5 |
| Cu | Copper | <1.0 |
| Ni | Nickel | <0.3 |
| Sn | Tin | <0.02 |
| Pb | Lead | <0.02 |
| Ti | Titanium | <0.2 |
| Zn | Zinc | <0.5 |
| Ot | Total impurities | <2.4 |
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
Analogs in Germany
G-AlSi12 (Cu) DIN 1725 Part 2
3.2583.01 DIN 1725 Part 2
GK-AlSi12 (Cu) DIN 1725 Part 2
3.2583.02 DIN 1725 Part 2
GK-AlSi9Mg wa DIN 1725 Part 2
3.2373.62 DIN 1725 Part 2
G-AlSi9Mg wa DIN 1725 Part 2
3.2373.61 DIN 1725 Part 2
GD-AlSi12 (Cu) DIN 1725 Part 2
3.2982.05 DIN 1725 Part 2
GB-AlSi9Mg DIN 1725 Part 5
GB-AlSi12 (Cu) DIN 1725 Part 5
GBD-AlSi12 (Cu) DIN 1725 Part 5
3.2523 DIN 1725 Part 5
231 A DIN 1725 Part 5
3.2333 DIN 1725 Part 5
3.2985 DIN 1725 Part 5
231 DIN 1725 Part 5
EN AC-43300 DIN EN 12392: 2016
EN AC-AlSi9Mg DIN EN 12392: 2016
EN AC-43300 DIN EN 12392: 2016 / A1: 2019
EN AC-AlSi9Mg DIN EN 12392: 2016 / A1: 2019
EN AB-46400 DIN EN 1676: 2010
EN AB-43300 DIN EN 1676: 2010
EN AB-47000 DIN EN 1676: 2010
EN AB-47100 DIN EN 1676: 2010
EN AB-44400 DIN EN 1676: 2010
EN AB-AlSi9Mg DIN EN 1676: 2010
EN AB-AlSi9 DIN EN 1676: 2010
EN AB-AlSi9Cu1Mg DIN EN 1676: 2010
EN AB-AlSi12 (Cu) DIN EN 1676: 2010
EN AB-AlSi12Cu1 (Fe) DIN EN 1676: 2010
EN AB-43300 DIN EN 1676: 2019
EN AB-AlSi9Mg DIN EN 1676: 2019
EN AB-44400 DIN EN 1676: 2019
EN AB-AlSi9 DIN EN 1676: 2019
EN AB-46400 DIN EN 1676: 2019
EN AB-AlSi9Cu1Mg DIN EN 1676: 2019
EN AB-47000 DIN EN 1676: 2019
EN AB-AlSi12 (Cu) DIN EN 1676: 2019
EN AB-47100 DIN EN 1676: 2019
EN AB-AlSi12Cu1 (Fe) DIN EN 1676: 2019
EN AC-46400 DIN EN 1706: 2013
EN AC-43300 DIN EN 1706: 2013
EN AC-47000 DIN EN 1706: 2013
EN AC-47100 DIN EN 1706: 2013
EN AC-AlSi9Cu1Mg DIN EN 1706: 2013
EN AC-AlSi9Mg DIN EN 1706: 2013
EN AC-AlSi12 (Cu) DIN EN 1706: 2013
EN AC-AlSi12Cu1 (Fe) DIN EN 1706: 2013
EN AC-43300 DIN EN 1706: 2019
EN AC-AlSi9Mg DIN EN 1706: 2019
EN AC-46400 DIN EN 1706: 2019
EN AC-AlSi9Cu1Mg DIN EN 1706: 2019
EN AC-47000 DIN EN 1706: 2019
EN AC-AlSi12 (Cu) DIN EN 1706: 2019
EN AC-47100 DIN EN 1706: 2019
EN AC-AlSi12Cu1 (Fe) DIN EN 1706: 2019
231D VDS
231 VDS
Analogs in Russia
AK8M GOST 1583−93
AL32 GOST 1583−93
AL32Z GOST 1583−93
AL32V GOST 1583−93
AL32K GOST 1583−93
AL32D GOST 1583−93
AL32 GOST 2171−90
AK9 GOST 2685−75
AL32 GOST 2685−75
AL4V GOST 2685−75
AK9 GOST R 55375−12
AK9 GOST R 55375−12
AK8M GOST R 55375−12
Analogs in the USA
EN AC-46400 ASME SB / EN 1706
EN AC-43300 ASME SB / EN 1706
EN AC-47000 ASME SB / EN 1706
EN AC-47100 ASME SB / EN 1706
EN AC-AlSi9Cu1Mg ASME SB / EN 1706
EN AC-AlSi9Mg ASME SB / EN 1706
EN AC-AlSi12 (Cu) ASME SB / EN 1706
EN AC-AlSi12Cu1 (Fe) ASME SB / EN 1706
For the manufacture of shaped castings Technical requirements. 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. GOST R 55375−12 grades 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 | 8–11 | 0.2–0.4 | 0.2–0.5 | < 1 | < 0.5 | < 0.3 | 85.1–91.6 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
|---|---|---|---|---|---|---|---|
| Casting | GOST 1583-93 | in chill mold | 196 | 0.5 | Aging | ||
| Casting | GOST 1583-93 | in chill mold | 245 | 1 | Hardening and artificial aging |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Casting | GOST 1583-93 | in chill mold | 70–90 |
Analogues
| Germany | USA |
|---|---|
| GAISi9Mg | A-0359.0 |
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 mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |