Tip / zmogljivost zlitine | 0CR25AL5 | 0CR21AL6 | 0CR23AL5 | 0CR21AL4 | 0CR21AL6NB | 0CR27AL7MO2 | ||
Kompozicija | 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 | Primerno | |||||||
Fe | Počitek | |||||||
NB0.5 | Mo1.8-2.2 | |||||||
Max. neprekinjena servisna 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 širitve linij (AX10-6/℃)) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Talilna točka približno (℃) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Trdota (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Raztezanje pri razpadu (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
Ponovite frekvenco upogiba (f/r) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
Neprekinjen servis (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 |