Manufactured Aluminium Alloys and Chemical Compositions
| Alloy Type | Common Designations | Key Properties | Primary Applications |
|---|---|---|---|
| Stainless Steel | 304, 316, 410 | Corrosion resistance, strength | Food processing, chemical, marine |
| Tool Steel | D2, A2, O1 | High hardness, wear resistance | Cutting tools, molds, dies |
| Aluminium Alloys | 6061, 7075, 2024 | Light weight, corrosion resistance | Aerospace, automotive, construction |
| Alloy | Si % | Cu % | Fe % | Mg % | Mn % | Zn % | Ni % | Sn % | Ti % | Pb % | Others % | Al % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADC-12 | 9.6–12.0 | 1.5–3.5 | 0.90 max | 0.3 max | 0.5 max | 1.0 max | 0.5 max | 0.3 max | 0.3 max | 0.15 max | 0.2 max | Balance |
| AC4B | 7–10 | 2–4 | 0.80 | 0.50 max | 0.50 max | 1.0 max | 0.35 max | 0.10 max | 0.20 max | 0.20 max | 0.20 max | – |
| AlSi12Cu | 11–13.5 | 1.0 max | 0.90 max | 0.30 max | 0.60 max | 0.50 max | 0.30 max | 0.1 max | 0.15 max | 0.20 max | 0.30 max | Balance |
| HD4 | 0.90 max | 0.10 max | 0.80 max | 4.0–5.50 | 0.60 max | 0.10 max | 0.10 max | 0.10 max | 0.15 max | 0.10 max | 0.20 max | Balance |
| HD1.1 | 0.80–1.1 | 0.10 max | 0.50–0.80 | 4.5–5.5 | 0.50–0.80 | 0.10 max | 0.10 max | 0.10 max | 0.15 max | 0.20 max | 0.30 max | Balance |
| ADC10 | 7.5–9.5 | 2.0–4.0 | 0.90 max | 0.30 max | 0.5 max | 1.0 max | 0.5 max | 0.3 max | – | – | 0.20 max | Balance |
| ADC6 | 1.0 max | 0.10 max | 0.60 max | 2.60–4.0 | 0.40–0.60 | 0.40 max | 0.10 max | 0.10 max | – | 0.20 max | 0.20 max | Balance |
| HD2 | 8.5–12 | 1.5–4 | 1.00 | 0.30 | 0.50 | 2.50 max | 0.05 max | 0.35 max | 0.10 max | 0.20 max | 0.20 max | Balance |
| HS1S | 6.5–7.5 | 2.5–3.5 | 0.60 max | 0.10–0.30 | 0.30 max | 0.40 max | 0.20 max | 0.10 max | 0.20 max | – | 0.20 max | Balance |
| HD2BS1 | 10.50–12 | 1.5–4.0 | 1.10 max | 0.35 max | 0.50 max | 1.50 max | 0.50 max | 0.20 max | – | 0.20 max | 0.20 max | Balance |
| LM6 | 11–13 | 0.1 max | 0.6 max | 0.1 max | 0.5 max | 0.1 max | 0.1 max | 0.1 max | 0.1 max | 0.1 max | 0.10 max | Base |
| LM13 | 11.5–12.5 | 0.85–1.3 | 0.6 max | 1.1–1.5 | 0.4 max | 0.35 max | 0.8–1.5 | 0.10 max | 0.20 max | 0.10 max | 0.20 max | Base |
| LM24 | 5.5–7.5 | 2.0–4.0 | 1.30 max | 1.10 max | 0.50 max | 3.0 max | 0.005 | 0.005 | 0.005 | 0.005 | 0.20 | Base |