Analisis nominal
27.00 Cr, 7.00 Al, 2.00 Mo, Bal. Fe
Suhu kerja kontinyu maksimum: 1400 C.
Diaméter kawat: 0.5 ~ 12mm
Suhu Lebur: 1520 C
Résistansi listrik: 1,53 ohm mm2 / m
Parantos dianggo sacara éksténsif salaku unsur pemanasan dina tungku industri sareng kiln listrik.
Mibanda kakuatan kirang panas ti alloy Tophet tapi titik lebur leuwih luhur.
Shanghai TANKII ALLOY BAHAN Co., Ltd.
Komposisi Kimia jeung Harta Utama Fe-Cr-Al Résistansi Alloy | ||||||||
Pasipatan \ Kelas | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Komposisi Kimia Utama (%) | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 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 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
Re | kasempetan | kasempetan | kasempetan | kasempetan | kasempetan | kasempetan | kasempetan | |
Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
Nb0.5 | Mo1.8-2.2 | |||||||
Suhu Layanan Kontinyu Max (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Résistivitas 20oC (Ω mm2/m) | 1.25 ± 0,08 | 1.42 ± 0,06 | 1.42 ± 0,07 | 1.35 ± 0,07 | 1.23 ± 0,07 | 1.45 ± 0,07 | 1.53 ± 0,07 | |
Kapadetan (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Konduktivitas termal | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
(KJ/m@ h@ oC) | ||||||||
Koéfisién Ékspansi Termal (α × 10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Perkiraan Titik Lebur (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Kakuatan Tensile (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Elongation(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
Variasi Bagian | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Laju Ngaleutikan (%) | ||||||||
Frekuensi Ngabengkokkeun sababaraha kali (F/R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
Teu karasa (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Kontinyu Service Time | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
Struktur Mikrografi | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Harta magnét | Magnét | Magnét | Magnét | Magnét | Magnét | Magnét | Magnét |