| Frumefni úr álfelgur 3015 |
Efni (%) |
| Ál (Al) |
97.5 |
| Mangan (Mn) |
0,6-1,0 |
| Kísill (Si) |
≤0,6 |
| Járn (Fe) |
≤0,7 |
| Cooper(Cu) | 0,1-0,4 |
| Sink(Zn) | ≤0,25 |
| Aðrir þættir | ≤0,05 |
| Heildar óhreinindi | ≤0,15 |
| Eign álfelgur 3015 |
(Geðslag: O) |
(H12) | (H14) | (H16) | (H18) | (H22) | (H24) | (H26) | (H28) | ||
| Togstyrkur |
95-130 MPa |
130-165 Mpa | 145-185Mpa | 170-210Mpa | 195-230Mpa | 130-165 Mpa | 145-185Mpa | 170-210Mpa | 195-230Mpa | ||
| Afrakstursstyrkur (0,2% á móti) |
35-60 MPa |
110-145 MPa | 125-165 MPa | 150-190 MPa | 175-210 MPa | 100-135 MPa | 115-155 MPa | 140-180 MPa | 165-205 MPa | ||
| Lenging í hléi |
18-22% |
8-12% | 6-10% | 4-8% | 3-6% | 8-12% | 6-10% | 4-8% | 3-6% | ||
| hörku (Rockwell B) |
30-40HB |
40-50HB | 45-55HB | 55-75HB | 60-70HB | 40-50HB | 45-55HB |
|
60-70HB |
| Eign álfelgur 3015 |
Gildi |
| Þéttleiki |
2,7 g/cm³ |
| Bræðslumark |
643–657°C |
| Varmaleiðni |
209 W/m·K |
| Rafleiðni |
61% IACS |
| Varmaþenslustuðull |
23,1×10⁻⁶/°C (20–100°C) |
| ASTM |
B209, B479. |
| ISO |
ISO 26204, ISO 6892, ISO 9001, ISO14001 |
| SÞ |
A91060. |
Algengar spurningar
Vörur
Flýtitengingar
Hafðu samband