Element |
Mazmuny (%) |
Alýumin (Al) |
≥97.5 |
Silikon (Si) |
0.5-0.9 |
Demir (Fe) |
0.6-1.0 |
Marganes (Mn) |
≤0.20 |
| Mis (Cu) | ≤0.10 |
| Sink (Zn) | ≤0.10 |
| Tatan (Ti) | ≤0.08 |
| Hrom (Cr) | ≤0.05 |
| Nikel (Ni) | ≤0.05 |
| Erik (Pb) | ≤0.05 |
| Emläk |
Adaty baha (Temper: O) |
| Dartyş güýji |
60–100 MPa |
| Hasyl güýji (0,2% ofset) |
20–50 MPa |
| Arakesmede uzalma |
1.0–3.0% |
| Gatylyk (Rokwell B) |
18–30HV |
| Emläk |
Gymmatlyk |
| Dykyzlygy |
2,7 g / sm³ |
| Eriş nokady |
643–657 ° C. |
| Malylylyk geçirijiligi |
205 W / m · K. |
| Elektrik geçirijiligi |
61% IACS |
| Malylylyk giňelme koeffisiýenti |
23.1 × 10⁻⁶ / ° C (20–100 ° C) |
| ASTM |
ASTM B479, FDA 21 CFR 175.300, FDA 21 CFR 177 |
| ISO |
ISO 26204 (garyndy bellikleri), ISO 6892 (mehaniki synag), ISO 9001, ISO 14001. |
| EN |
EN 546, EC No 1935/2004 |
| GB | GB / T 3198, GB / T4806.9 |
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