FeCrAl alloy 0cr21al6Nb Spiral electric hiln Kutentha koyilo Kuwotcha chinthu
FeCrAl alloy 0cr21al6Nb Spiral electric hiln Kutentha koyilo Kuwotcha chinthu
Mtengo wa 0Cr21Al6Nbndi aloyi ya iron-chromium-aluminium (FeCrAl alloy) yogwiritsidwa ntchito potentha mpaka 1350°C (2550°F).The aloyi ndi makhalidwe a resistivity mkulu, otsika kutentha coefficient ya kukana magetsi, mkulu ntchito kutentha, zabwino makutidwe ndi okosijeni kukana pansi kutentha.Itha kufanana ndi kanthal A1, Alloy875, Resistohm 145, Aluchrom0, Alchrome875, MWS-875, Stablohm875.
Amagwiritsidwa ntchito kwambiri m'ng'anjo yamagetsi yamafakitale, zida zamagetsi zam'nyumba ndi chipangizo chakutali cha infrared ray.
Monga ma heaters panel, heaters infrared, heaters, in cartridge heaters, storage heaters, ceramic heaters, kilns elements, radiators, quartz chubu heaters, toaster, uvuni wa toaster, zowumitsira ma infrared, ma coils pa ceramic wowumbidwa. CHIKWANGWANI chophikira mbale ndi ceramic hobs ndi zina zotero.
| Magwiridwe a Alloy Nomenclature | Chithunzi cha 1Cr13AL4 | Chithunzi cha 0Cr21AL6 | 0Cr21Al4 | Chithunzi cha 0Cr27Al7Mo2 | ||||
| Main Chemical zikuchokera | 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 | mwayi | mwayi | mwayi | mwayi | mwayi | mwayi | mwayi | |
| Fe | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | |
| Nd0.5 | Mo1.8-2.2 | |||||||
| Max.kupitiriza utumiki temp.zinthu (°C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Kukana pa 20ºC(μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Kachulukidwe (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Thermal conductivity(KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | - | |
| Kukula kwa mizere (α×10-6/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Malo osungunuka pafupifupi.( ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Kulimba kwamphamvu (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation pa kuphulika (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | >10 | |
| Kusintha kwa dera (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Kubwereza Kupinda pafupipafupi (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Kulimba (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| nthawi yopitilira utumiki (Maola/ ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Kapangidwe ka Micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Maginito katundu | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | |
