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Amintaccen Ingantacciyar FeCrAl27/7 Mai Bayar da Waya 0cr27al7mo2 Waya Karkashin Zazzabi
Nazari Na Suna
27.00 Cr, 7.00 Al, 2.00 Mo, Bal. Fe
Matsakaicin zafin aiki na ci gaba: 1400 C.
Waya diamita: 0.5 ~ 12mm
Yanayin zafi: 1520 C
Juyin wutar lantarki: 1.53 ohm mm2/m
An yi amfani da shi sosai azaman abubuwan dumama a cikin tanderun masana'antu da kiln lantarki.
Yana da ƙarancin ƙarfin zafi fiye da naman alade na Tophet amma mafi girman wurin narkewa.
| Haɗin Sinadari da Babban Kaya na Fe-Cr-Al Resistance Alloy | ||||||||
| Properties \ Darasi | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Babban Haɗin Sinadari (%) | 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 | dama | dama | dama | dama | dama | dama | dama | |
| Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Matsakaicin zafin sabis na ci gaba (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resisivity 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 | |
| Girma (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Thermal Conductivity | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@ h@ oC) | ||||||||
| Ƙididdigar Ƙarfafa Ƙarfafawar Thermal (α × 10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Kimanin Wurin Narkewa(oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Ƙarfin Tensile (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Tsawaita(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Bambancin Sashe | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Rage ƙima (%) | ||||||||
| Mitar Lanƙwasa akai-akai (F/R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Hardness (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Lokacin Sabis na Ci gaba | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Tsarin Micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Abubuwan Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
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