FeCrAl alloy (Iron-Chromium-Aluminium) ke motsoako oa ho hanyetsa mocheso o phahameng o entsoeng haholo-holo ka tšepe, chromium le aluminium, e nang le likarolo tse ling tse nyenyane tse kang silicon le manganese. Li-alloys tsena li sebelisoa haholo lits'ebetsong tse hlokang khanyetso e phahameng ea oxidation le ho hanyetsa mocheso o motle, ho etsa hore e be tse loketseng ho sebelisoa linthong tse futhumatsang tsa motlakase, libopi tsa indasteri, le lits'ebetso tsa mocheso o phahameng joalo ka lithapo tsa ho futhumatsa, lihitara tse khanyang le li-thermocouples.
Kereiti | 0Cr25Al5 | |
Lebitso sebopeho % | Cr | 23.0-26.0 |
Al | 4.5-6.5 | |
Re | monyetla | |
Fe | Bal. | |
Mocheso o phahameng oa ho sebetsa o sa khaotse(°C) | 1300 | |
Resisivity 20°C (Ωmm2/m) | 1.42 | |
Boima ba 'mele(g/cm3) | 7.1 | |
Thermal Conductivity ho 20 ℃,W/(m·K) | 0.46 | |
Linear Katoloso Coefficient(×10-/℃) 20-100°C | 16 | |
Hoo e ka bang Melting Point(°C) | 1500 | |
Matla a Tensile (N/mm²) | 630-780 | |
Elongation (%) | >12 | |
Sekhahla sa Phapang ea Karolo (%) | 65-75 | |
Khafetsa Khafetsa (F/R) | >5 | |
Ho thatafala(HB) | 200-260 | |
Sebopeho sa Micrographic | Ferrite | |
Bophelo bo potlakileng(h/C) | ≥80/1300 |