Croeso i'n gwefannau!
Alloy ymwrthedd ymwrthedd Wire troellog gwresogi Coil Fecral
FeCrAlymwrthedd uchel ac aloi gwresogi trydan
Gwrthiant FeCrAl & aloi gwresogi gyda nodweddion ymwrthedd uchel, cyfernod tymheredd isel o ymwrthedd trydan, tymheredd gweithredu uchel, ymwrthedd cyrydiad da o dan dymheredd uchel, yn ogystal â'r pris is.
Fe'i defnyddir yn eang mewn ffwrnais drydan ddiwydiannol, offer trydanol cartref a dyfais pelydr isgoch pell.
| Perfformiad Enwebiad Alloy | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Prif gyfansoddiad cemegol (%) | 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 | amserol | amserol | amserol | amserol | amserol | amserol | amserol | |
| Fe | Gorffwys | Gorffwys | Gorffwys | Gorffwys | Gorffwys | Gorffwys | Gorffwys | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max. gwasanaeth parhaus dros dro. o elfen (ºC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Gwrthiant ar 20ºC (μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Dwysedd (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Dargludedd thermol (KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| Cyfernod llinellau ehangu (α × 10-6 / ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Ymdoddbwynt (tua) (ºC) | 1450 | 1500 | 150 | 1500 | 1500 | 1510 | 1520 | |
| Cryfder tynnol (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation ar rhwyg (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Amrywiad ardal (%) | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Amlder plygu (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Caledwch (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Amser gwasanaeth parhaus (Oriau / ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Strwythur micrograffig | Fferit | Fferit | Fferit | Fferit | Fferit | Fferit | Fferit | |
| Priodweddau magnetig | Magnetig | Magnetig | Magnetig | Magnetig | Magnetig | Magnetig | Magnetig | |
Gwifren crwn: diamedr 0.05mm-10.0mm
Gwifren fflat: trwch 0.2mm-1.0mm, lled 0.08mm-40.0mm
Ysgrifennwch eich neges yma a'i hanfon atom
