FeCrAl alloy Spiraal elektryske kachel fleksibel ferwaarming coil ferwaarming elemint
1 Foarm: ynformearje fan rûne tried, lint (platte tried), strip, of bar
2 Oerflakken: helder, soer wyt, oksidaasje
3 Mill test sertifikaat (MTC) sil wurde levere nei produksje
4 Goede ynpakmethoden om guod gjin skea te hâlden by levering
Alloy Nomenklatuer Performance | 1Cr13AL4 | 0Cr21AL6 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |||
Main gemyske gearstalling | 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 | opportune | opportune | opportune | opportune | opportune | opportune | opportune | |
Fe | Rêst | Rêst | Rêst | Rêst | Rêst | Rêst | Rêst | |
Nb0.5 | Mo1.8-2.2 | |||||||
Max. trochgeande tsjinst temp. fan elemint (°C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Resistiviteit by 20ºC (μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Tichtheid (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Thermyske konduktiviteit (KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46,9 | 46.1 | - | |
Koëffisjint fan line útwreiding (α×10-6/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Smeltpunt sawat (ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Treksterkte (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Ferlinging by rupture (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Fariaasje fan gebiet (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Werhelje bûgjen frekwinsje (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Hardheid (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
trochgeande tsjinsttiid (oeren / ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
Mikrografyske struktuer | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Magnetyske eigenskippen | Magnetysk | Magnetysk | Magnetysk | Magnetysk | Magnetysk | Magnetysk | Magnetysk |