Dawai aloi pemanasan 0Cr23Al5 FeCrAl
bahan dawai rintangan
1. wayar pemanasan FeCrAl: OCr27AL7Mo2, OCr21AL6Nb, OCr21AL6, OCr25AL5, OCr23AL5, OCr21AL4, 1Cr13AL4.
2. wayar pemanasan nichrome: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.
| Prestasi Tali Atribut | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Komposisi kimia utama | 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 | yang sesuai | yang sesuai | yang sesuai | yang sesuai | yang sesuai | yang sesuai | yang sesuai | |
| Fe | Rehat | Rehat | Rehat | Rehat | Rehat | Rehat | Rehat | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Maks. temp perkhidmatan berterusan. unsur (° C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivity pada 20 º C (μ Ω · m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Ketumpatan (g / cm3) | 7.40 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Kekonduksian haba (KJ / m · h · º C) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | ||
| Pekali garis pengembangan (α × 10-6 / º C) | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Titik lebur lebih kurang. (º C) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Kekuatan tegangan (N / mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Pemanjangan pada pecah (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Perubahan kawasan (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Ulang kekerapan lenturan (F / R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Kekerasan (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| perkhidmatan servis berterusan (Jam / º C) | - | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Struktur mikrografi | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Sifat magnetik | Magnet | Magnet | Magnet | Magnet | Magnet | Magnet | Magnet | |
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