FeCrAl alloy 0cr21al6Nb Kauv hluav taws xob hiln cua sov coil cua sov caij
FeCrAl alloy 0cr21al6Nb Kauv hluav taws xob hiln cua sov coil cua sov caij
0Cr21Al6 Nbyog ib qho hlau-chromium-aluminium alloy (FeCrAl alloy) siv rau qhov kub txog li 1350 ° C (2550 ° F). Lub alloy nrog cov yam ntxwv ntawm siab resistivity, tsis tshua muaj kub coefficient ntawm hluav taws xob tsis kam, siab khiav hauj lwm kub, zoo oxidation kuj nyob rau hauv high kub. Nws tuaj yeem sib npaug rau Kanthal A1, Alloy875, Resistohm 145, Aluchrom0, Alchrome875, MWS-875, Stablohm875.
Nws yog dav siv nyob rau hauv industrial hluav taws xob rauv, hluav taws xob hauv tsev thiab deb infrared ray ntaus ntawv.
Xws li vaj huam sib luag heaters, infrared heaters, warming daim hlau, nyob rau hauv cartridge heaters, cia tso cua sov, ceramic heaters rau ua noj daim hlau, kilns, radiators, nyob rau hauv quartz tube rhaub rau qhov chaw cua sov, toasters, toaster cub, industrial infrared dryers, coils ntawm molded ceramic. fiber ntau rau cov phaj nrog ceramic hobs thiab lwm yam.
| Alloy Nomenclature Performance | 1Cr13AL4 | 0Cr21AL6 | 0c21 ua 4 | 0Cr27Al7Mo2 | ||||
| Main tshuaj muaj pes tsawg leeg | Cr | 12.0-15.0 Nws | 23.0-26.0 Nws | 19.0-22.0 Nws | 20.5-23.5 Nws | 18.0-21.0 Nws | 21.0-23.0 Nws | 26.5-27.8 Nws |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 Nws | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 Nws | 6.0-7.0 Nws | |
| Re | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | |
| Fe | So | So | So | So | So | So | So | |
| n0.5 ib | Mo1.8-2.2 | |||||||
| Max. kev pabcuam temp. cov khoom (° C) | 950 ua | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivity ntawm 20ºC (μΩ·m) | 1.25 | 1.42 ib | 1.42 ib | 1.35 Nws | 1.23 | 1.45 Nws | 1.53 ib | |
| Qhov ceev (g / cm3) | 7.4 ib | 7.1 | 7.16 | 7.25 Nws | 7.35 Nws | 7.1 | 7.1 | |
| Thermal conductivity (KJ / m·h·ºC) | 52.7 ib | 46.1 ib | 63.2 ib | 60.2 ib | 46.9 ua | 46.1 ib | - | |
| Coefficient ntawm kab expansion (α × 10-6 / ºC) | 15.4 ib | 16 | 14.7 ib | 15 | 13.5 Nws | 16 | 16 | |
| Melting point approx. (ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Tensile zog (N / mm2) | 580-680 : kuv | 630-780 : kuv | 630-780 : kuv | 630-780 : kuv | 600-700 Nws | 650-800 Nws | 680-830 : kuv | |
| Elongation ntawm rupture (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Variation ntawm cheeb tsam (%) | 65-75 : kuv | 60-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | |
| Rov ua dua Bending zaus (F / R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Hardness (HB) | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | |
| Lub sijhawm ua haujlwm tas mus li (teev / ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Micrographic qauv | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Cov khoom sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | |
Cov khoom qeb
-
Caij nplooj ntoos hlav muaj cua sov qhov chaw Coil rhaub rau ...
-
Caij nplooj ntoos hlav Coil
-
hluav taws xob qhov cub hlau rauv cua sov hlau kub ru ...
-
Stainless hlau Kauv cua sov Chev rau Electri ...
-
nichrome hluav taws xob kub resistant caij qhov cub ...
-
Stainless hlau SUS304 / SUS321S 430 kauv Coil ...