Alloy AK6M2
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Alloy BAL10
Alloy VAL11
Alloy VAL12
Alloy VAL14
Alloy VAL16
Alloy VAL18
Alloy ŽLS
Alloy KS740
Alloy KS741
Alloy AK7
Alloy AK10M2H
Alloy AK10Su
Alloy AK12 (AL2)
Alloy AK12M2 (AK11M2)
Alloy AK12M2MgN (AL25)
Alloy AK12MMgN (AL30)
Alloy AK13
Alloy AK18
Alloy AK21M2.5H2.5 (VKZHLS-2)
Alloy AK5M (AL5)
Alloy AK5M2
Alloy AK5M4
Alloy AK5M7
Alloy AK5Mh (AL5-1)
Alloy AK6M2
Alloy AL21
Alloy AK7M2
Alloy AK7pch (AL9-1)
Alloy AK7C9 (AL11)
Alloy AK7h (AL9)
Alloy AK8L (AL34)
Alloy AK8M (AL32)
Alloy AK8M3
Alloy AK8M3h (VAL8)
Alloy AK9 (AL4V)
Alloy AK9M2
Alloy AK9pch (AL4-1)
Alloy AK9s
Alloy AK9C6 (AK9C6r)
Alloy AK9h (AL4)
Alloy AL1
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | АК6М2 |
| Designation GOST Latin | AK6M2 |
| Transliteration | AK6M2 |
| The chemical elements | - |
Description
Alloy AK6M2 used: for the manufacture of ingots and shaped castings by various casting methods (sand casting, investment casting, gravity die casting).
Note
Aluminum foundry alloy of the system Al-Si-Cu.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 1583-93 |
| Castings from non-ferrous metals and alloys | В84 | OST 1 80029-83 |
Chemical composition
| Standard | Mn | Si | Ni | Fe | Cu | Al | Ti | Zn | Mg |
|---|---|---|---|---|---|---|---|---|---|
| GOST 1583-93 | ≤0.1 | 5.5-6.5 | ≤0.05 | ≤0.6 | 1.8-2.3 | The rest | 0.1-0.2 | ≤0.06 | 0.3-0.45 |
Al is the base.
According to GOST 1583-93, the iron content is specified for casting in sand molds, for smelting models and casting in chill molds. The amount of impurities accounted for should be for casting in sand molds and for investment models and casting in chill molds ≤ 0.70%.
According to GOST 1583-93, the iron content is specified for casting in sand molds, for smelting models and casting in chill molds. The amount of impurities accounted for should be for casting in sand molds and for investment models and casting in chill molds ≤ 0.70%.
Mechanical characteristics
| σB, MPa | d | Brinell hardness number, MPa |
|---|---|---|
| Casting in a metal mold. Without heat treatment | ||
| ≥230 | ≥2 | ≥78.4 |
| Casting in a metal mold. Mode T1: Artificial aging without prior tempering at 175-185 °C (extract 5-10 h) | ||
| ≥196 | ≥1 | ≥70 |
| Casting in a metal mold. Mode T5: Quenching in water from 520-530 °C (aging for 3-5 hours) + incomplete artificial aging at 170-180 °C (extract 5-10 h) | ||
| ≥294 | ≥1 | ≥75 |
Description mechanical marks
| Name | Description |
|---|---|
| σB | Limit short-term strength |
| d | Elongation after rupture |
