FeCrAl alloy 0cr21al6Nb Spiral electric hiln inopisa coil inopisa chinhu
FeCrAl alloy 0cr21al6Nb Spiral electric hiln inopisa coil inopisa chinhu
0Cr21Al6Nbisimbi-chromium-aluminium alloy (FeCrAl alloy) inoshandiswa patembiricha inosvika 1350°C (2550°F).Iyo alloy ine hunhu hwepamusoro resistivity, yakaderera tembiricha coefficient yemagetsi kuramba, yakakwirira yekushanda tembiricha, yakanaka oxidation kuramba pasi pekushisa kwakanyanya.Inogona kuenzana nekanthal A1, Alloy875, Resistohm 145, Aluchrom0, Alchrome875, MWS-875, Stablohm875.
Inoshandiswa zvakanyanya mumaindasitiri emagetsi choto, imba yemagetsi mudziyo uye kure infrared ray mudziyo.
Senge mapaneru ekupisa, infrared heaters, mahwendefa ekudziya, mune cartridge heaters, heater heater, ceramic heaters yekubikira ndiro, kilns element, radiators, muquartz tube heaters yekudziya nzvimbo, toaster, ovheni yekubikira, maindasitiri infrared dryers, coils pane yakaumbwa ceramic. fiber yekubika mahwendefa ane ceramic hobs uye zvichingodaro.
| Alloy Nomenclature Performance | 1Cr13AL4 | 0Cr21AL6 | 0Cr21Al4 | 0Cr27Al7Mo2 | ||||
| Main Chemical composition | 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 | mukana | mukana | mukana | mukana | mukana | mukana | mukana | |
| Fe | Zorora | Zorora | Zorora | Zorora | Zorora | Zorora | Zorora | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max.kuenderera mberi sevhisi temp.yezvinhu (°C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Kuramba pa20ºC(μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Density(g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Thermal conductivity(KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | - | |
| Coefficient yemitsara yekuwedzera (α×10-6/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Melting point approx.( ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Kusimba kwesimba(N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Kurebesa pakuputika (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Kusiyana kwenzvimbo(%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Dzokorora Kubhenda frequency (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Kuoma (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| inoenderera sevhisi nguva (Maawa/ ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Micrographic chimiro | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Magnetic properties | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
