waya wotenthetsera wokana kutentha wa fecral
Fe-Cr-Al aloyi
Moyo wautali wautumiki wotentha kwambiri
Kukana kwabwino kwambiri kwa okosijeni
Kukana kwakukulu
Waya wapamwamba kwambiri wa FeCrAl Aloyi wa Mtengo Wapamwamba
Aloyi ya Fe-Cr-Al 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.
Aloyi wotenthetsera wa nichrome umaphatikizapo nickel yoyera, aloyi wa NiCr, aloyi wa Fe-Cr-Al ndi aloyi wa nickel wamkuwa.
Mlingo wa waya wotsutsa wa FeCrAl: 0Cr25Al5, 1Cr13Al4, 0Cr23Al5, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al4, 0Cr21Al6.
Mu mawonekedwe a waya, riboni ndi mzere, mtundu umodzi wa zinthu Fe-Cr-Al aloyi.
Waya: 0.018mm-10mm
Ndodo: 8mm-50mm
Riboni: 0.05*0.2mm-2.0*6.0mm
Chingwe: 0.5 * 5.0mm-5.0 * 250mm
| Magwiridwe antchito a mayina a aloyi | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr19Al3 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Mankhwala Osakaniza (%) | 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 | mwamwayi | mwamwayi | mwamwayi | mwamwayi | mwamwayi | mwamwayi | mwamwayi | |
| Fe | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | |
| – | – | – | – | – | Nb0.5 | Mwezi 1.8-2.2 | ||
| Kutentha kwakukulu kwa ntchito yopitilira ya chinthu (%) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Kukana kwa kutentha pa 20℃ (μΩ*m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Kuchulukana (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Kutentha kwa matenthedwe (KJ/m*h*℃) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | – | |
| Kukula kwa mizere koyefishienti (α*10-6/℃) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Malo osungunuka pafupifupi.(℃) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Mphamvu yokoka (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Kutalika kwa nthawi yophulika (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Kusintha kwa dera (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Bwerezani pafupipafupi yopinda (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Kuuma (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| nthawi yogwira ntchito mosalekeza (Maola/℃) | – | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Kapangidwe ka micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Katundu wa maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | |



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