FeCrAl alloy 0Cr27Al7Mo2 CrAl yakakwirira tembiricha kuramba Alloy Resistance Wire
FeCrAl alloy yakakwira resistancec uye magetsi ekudziya alloy.Fecral alloy inogona kusvika pakupisa tembiricha ye2192 kusvika 2282 F, inoenderana netembiricha yekupikisa ye2372F.
Kuti tivandudze kugona kwekudzivirira-oxidation uye kuwedzera hupenyu hwekushanda, isu tinowanzoisa kuwedzera kwepasi isingawanzo mu alloy, senge La+Ce, Yttrium, Hafnium, Zirconium, nezvimwe.
Inowanzo shandiswa muchoto chemagetsi, girazi repamusoro hobs, quartz tube heaters, resistors, catalytic converter, kupisa zvinhu nezvimwe.
0Cr27Al7Mo2 Nominal Analysis
27.00 Cr, 7.00 Al, 2.00 Mo, Bal.Fe
Max contineous kushanda tembiricha: 1400 C.
Waya dhayamita: 0.5 ~ 12mm
Kunyunguduka Tembiricha: 1520 C
Magetsi Resistivity: 1.53 ohm mm2/m
Yakave ichishandiswa zvakanyanya sezvinhu zvekudziya mumaindasitiri echoto uye kilns yemagetsi.
Ine simba shoma rinopisa pane Tophet alloys asi yakanyanya kunyungudika.
Iyo kambani Shanghai TANKII ALLOY MATERIAL Co., Ltd.
| Kemikari Inoumbwa uye Hunhu Huru hweFe-Cr-Al Resistance Alloy | ||||||||
| Properties \ Giredhi | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Main Chemical Composition (%) | 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 | mukana | mukana | mukana | mukana | mukana | mukana | mukana | |
| Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max Kuenderera mberi Sevhisi Temperature(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 | |
| Density(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) | ||||||||
| Coefficient of Thermal Expansion(α × 10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Yakasvika Melting Point (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Kusimba Kwesimba(N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Chikamu Kusiyana | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Shrink Rate (%) | ||||||||
| Kasingaperi Bend Frequency(F/R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Kuoma (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Nguva Yebasa Inoenderera | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Micrographic Structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Magnetic Property | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
