Vrsta zlitine / zmogljivost | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Sestava | Cr | 12,0–15,0 | 23,0–26,0 | 19,0–22,0 | 20,5–23,5 | 18,0–21,0 | 21,0–23,0 | 26,5–27,8 |
Al | 4,0–6,0 | 4,5–6,5 | 5,0–7,0 | 4,2–5,3 | 3,0–4,2 | 5,0–7,0 | 6,0–7,0 | |
Re | Pravočasno | |||||||
Fe | Počitek | |||||||
Nb0,5 | Mo1.8–2.2 | |||||||
Maks. neprekinjena delovna temperatura elementa (℃) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Upornost pri 20 ℃ (μm·m) | 1,25 | 1,42 | 1,42 | 1,35 | 1,23 | 1,45 | 1,53 | |
Gostota (g/cm3) | 7.4 | 7.1 | 7.16 | 7,25 | 7.35 | 7.1 | 7.1 | |
Toplotna prevodnost (KJ/mh℃) | 52,7 | 46,1 | 63,2 | 60,2 | 46,9 | 46,1 | – | |
Koeficient raztezanja linij (ax10-6/℃) | 15,4 | 16 | 14,7 | 15 | 13,5 | 16 | 16 | |
Tališče približno (℃) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Trdota (HB) | 200–260 | 200–260 | 200–260 | 200–260 | 200–260 | 200–260 | 200–260 | |
Raztezek pri pretrgu (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Ponavljajoča se frekvenca upogibanja (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Neprekinjen čas delovanja (ure/℃) | – | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥80/1350 | ≥80/1350 | |
Natezna trdnost (N/mm2) | 580–680 | 630–780 | 630–780 | 630–780 | 600–700 | 650–800 | 650–800 | |
Sprememba površine (%) | 65–75 | 60–75 | 60–75 | 60–75 | 60–75 | 60–75 | 60–75 | |
Mikrografska struktura | ferit | ferit | ferit | ferit | ferit | ferit | ferit | |
Magnetne lastnosti | Magnetno | Magnetno | Magnetno | Magnetno | Magnetno | Magnetno | Magnetno |
150 0000 2421