Muyezo wa SWGHREWaya Wotenthetsera wa FeCrAl Alloy wa Kugwiritsa Ntchito Masika
Makhalidwe akuluakulu aukadaulo a FeCrAl Alloy:
| Mtundu Katundu | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Chigawo chachikulu cha mankhwala% | Cr | 12.0-12.5 | 17.0-21.0 | 19.0-22.0 | 20.5-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 2.0-4.0 | 5.0-7.0 | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 | 6.0-7.0 | |
| Fe | Kulinganiza | Kulinganiza | Kulinganiza | Kulinganiza | Kulinganiza | Kulinganiza | Kulinganiza | |
| Re | Zoyenera | Zoyenera | Zoyenera | Zoyenera | Zoyenera | Zoyenera | Zoyenera | |
| Nambala Yowonjezera: 0.5 | Kuwonjezera Mwezi: 1.8-2.2 | |||||||
| Kutentha kwakukulu kogwiritsa ntchito gawo | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Malo Osungunuka | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Kuchuluka kwa g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Kukana kwa μΩ·m,20 | 1.25±0.08 | 1.23±0.06 | 1.42±0.07 | 1.35±0.06 | 1.45±0.07 | 1.45±0.07 | 1.53±0.07 | |
| Mphamvu Yokoka Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| Chiwongola dzanja chowonjezera% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Kupindika mobwerezabwereza | 5 | 5 | 5 | 5 | 5 | |||
| Kukweza mwachangu h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Kutentha Kwapadera J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| Koefficient ya Kutentha KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Choyezera cha kukula kwa mzere aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Kuuma HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Kapangidwe kakang'ono | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | |
Mbali:
Ndi nthawi yayitali yogwira ntchito. Imatenthetsa mofulumira. Imagwira ntchito bwino kwambiri. Kutentha kumafanana. Ingagwiritsidwe ntchito moyimirira. Ikagwiritsidwa ntchito mu voteji yovomerezeka, palibe chosinthika. Ndi waya wotenthetsera wamagetsi woteteza chilengedwe. Ndipo njira ina m'malo mwa waya wokwera mtengo wa nichrome. Ikhoza kusinthidwa malinga ndi zosowa za makasitomala.
Ma alloys a FeCrAl amadziwika ndi kukana kwabwino kwa okosijeni komanso kukhazikika bwino kwa mawonekedwe, zomwe zimapangitsa kuti zinthu zikhale ndi moyo wautali.
Kawirikawiri amagwiritsidwa ntchito potenthetsera magetsi m'mafakitale ndi zipangizo zapakhomo.
Aloyi ya Fe-Cr-Al yokhala ndi mphamvu yolimba komanso kutentha kogwira ntchito kuposa ya aloyi ya NiCr ndipo ilinso ndi mtengo wotsika.
Malo ogwiritsira ntchito
Zogulitsa zathu zimagwiritsidwa ntchito kwambiri pazida zochizira kutentha, zida zamagalimoto, kupanga chitsulo ndi zitsulo,
makampani a aluminiyamu, zida zachitsulo, zida za petrochemical, makina agalasi, makina a ceramic,
makina ophikira chakudya, makina opangira mankhwala, ndi makampani opanga magetsi.
Kuchuluka kwa Mankhwala, %
| Zinthu zopangira aloyi | Mankhwala opangidwa % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | ena | |
| kuchuluka (≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Mpumulo | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Mpumulo | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Mpumulo | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Mpumulo | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Mpumulo | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Mpumulo | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Mpumulo | Nb add0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Mpumulo | |




150 0000 2421