OCr21Al4 ndi mtundu umodzi wa zinthu wamba za aloyi ya Fe-Cr-Al.
Aloyi ya FeCrAl ili ndi mawonekedwe a resistivity yapamwamba, coefficient yotsika kutentha, kutentha kwakukulu kogwira ntchito, anti-oxidation yabwino komanso anti-corrosion pansi pa kutentha kwakukulu.
Amagwiritsidwa ntchito kwambiri mu ng'anjo ya mafakitale, zida zapakhomo, ng'anjo yamakampani, zitsulo, makina, ndege, magalimoto, asilikali ndi mafakitale ena omwe amapanga zinthu zotenthetsera ndi zinthu zotsutsa.
Mndandanda wa aloyi wa FeCrAl: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2, ndi zina zotero.
Kukula kwa kukula:
Waya: 0.01-10mm
Maliboni: 0.05*0.2-2.0*6.0mm
Chingwe: 0.05*5.0-5.0*250mm
Mzere: 10-50mm
Kufotokozera
| Magwiridwe antchito a mayina a aloyi | 0Cr21Al4 | |
| Main Chemical kapangidwe | Cr | 18.0-21.0 |
| Al | 3.0-4.2 | |
| Re | mwamwayi | |
| Fe | Mpumulo | |
| Kutentha kwakukulu kwa ntchito yosalekeza kwa chinthu (°C) | 1100 | |
| Kukana kwa kutentha pa 20ºC(μΩ·m) | 1.23 | |
| Kuchulukana (g/cm3) | 7.35 | |
| Kutentha kwa ma conductivity (KJ/m·h·ºC) | 46.9 | |
| Kukula kwa mizere koyefishienti (α×10-6/ºC) | 13.5 | |
| Malo osungunuka pafupifupi.(ºC) | 1500 | |
| Mphamvu yokoka (N/mm2) | 600-700 | |
| Kutalika kwa nthawi yophulika (%) | >14 | |
| Kusintha kwa dera (%) | 65-75 | |
| Bwerezani pafupipafupi yopinda (F/R) | >5 | |
| Kuuma (HB) | 200-260 | |
| nthawi yogwira ntchito mosalekeza (Maola/ºC) | ≥80/1250 | |
| Kapangidwe ka micrographic | Ferrite | |
| Katundu wa maginito | Maginito | |
Yagwiritsidwa ntchito kwambiri ngati zinthu zotenthetsera m'mafakitale ndi m'mafakitale amagetsi.
Ali ndi mphamvu yochepa yotentha kuposa Tophet alloys koma ali ndi malo osungunuka okwera kwambiri.
Ntchito Zathu
1) Chitsimikizo cha ISO9001 ndi SGS.
2) Zitsanzo zaulere zikupezeka.
3) Utumiki wa OEM.
4) Chiphaso choyesera cha wopanga chidzaperekedwa Ngati pakufunika kutero.
5) Njira zabwino zopakira katundu kuti zinthu zikhale zotetezeka.
6) Sankhani chotumizira katundu chotetezeka, chachangu, komanso chotsika mtengo kuti chinyamulidwe ndi makasitomala athu.
7) Nthawi yochepa yotumizira.


150 0000 2421