FeCrAl alloy (Iron-Chromium-Aluminium) ndeyepamusoro-tembiricha yekudzivirira alloy inoumbwa zvakanyanya nesimbi, chromium, uye aluminium, ine zvidiki zvezvimwe zvinhu zvakaita sesilicon uye manganese. Aya ma alloys anoshandiswa zvakanyanya mumashandisirwo anoda kupikisa kwakanyanya kune oxidation uye yakanakisa kupisa kupisa, zvichiita kuti ave akakodzera kushandiswa mumagetsi ekudziya zvinhu, maindasitiri echoto, uye epamusoro-tembiricha maapplication akaita semakoiri ekudziya, anopenya heater, uye thermocouples.
Giredhi | 0Cr25Al5 | |
Nominal chimiro % | Cr | 23.0-26.0 |
Al | 4.5-6.5 | |
Re | mukana | |
Fe | Bal. | |
Kuwedzera tembiricha inoramba ichishanda (°C) | 1300 | |
Resisivity 20°C (Ωmm2/m) | 1.42 | |
Density(g/cm3) | 7.1 | |
Thermal Conductivity pa20 ℃,W/(m·K) | 0.46 | |
Linear Kuwedzera Coefficient(×10-/℃) 20-100°C | 16 | |
Yakasvika Melting Point(°C) | 1500 | |
Kusimba Kwesimba (N/mm²) | 630-780 | |
Elongation (%) | >12 | |
Section Variation Shrink Rate (%) | 65-75 | |
Kasingaperi Bend Frequency(F/R) | >5 | |
Kuoma (HB) | 200-260 | |
Micrographic Structure | Ferrite | |
Upenyu Hwekukurumidza(h/C) | ≥80/1300 |
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