0cr25al5 Kutentha Kwapamwamba Kutentha Kulimbana ndi Fecral Alloy Flat Waya
0Cr25Al5Kutentha Kwambiri Kukaniza KutenthaFecral Alloy waya wathyathyathya
Kufotokozera Kwambiri
FeCrAl alloy amapangidwa ndi kutentha kwambiri, ferritic iron-chromium-aluminium alloy yomwe ingagwiritsidwe ntchito pa kutentha mpaka 1350degrees. Ntchito zofananira za0Cr21Al6Nb ndi ngati magetsikutentha chinthum'ng'anjo zotentha kwambiri m'mafakitale opangira kutentha, zoumba, magalasi, zitsulo, ndi zamagetsi.
Mbali:
Ndi moyo wautali wautumiki.Kutentha mofulumira.Kutentha kwapamwamba kwambiri.Kutentha kofanana. Itha kugwiritsidwa ntchito molunjika. Mukagwiritsidwa ntchito pamagetsi ovotera, palibe vuto losasunthika. Ndi chitetezo cha chilengedwe waya wotentha wamagetsi. Ndipo njira ina yotsika mtengo ya nichrome waya.Ikhoza kusinthidwa malinga ndi zofuna za makasitomala
FeCrAl alloys imadziwika ndi kukana kwa okosijeni kwabwino kwambiri komanso kukhazikika kwa mawonekedwe komwe kumapangitsa moyo wautali.
Nthawi zambiri amagwiritsidwa ntchito potenthetsa magetsi m'ng'anjo zamakampani ndi zida zapanyumba.
Fe-Cr-Al alloy yokhala ndi resistivity kwambiri komanso kutentha kwa serviceability kuposa ya NiCr alloy komanso ili ndi mtengo wotsika.
Mapulogalamu
0Cr21Al6 Iron-chrome-aluminium resistor strip strip imagwiritsidwa ntchito kwambiri popanga zinthu zotenthetsera zamagetsi pazida zam'nyumba ndi ng'anjo zamakampani. Zomwe zimagwiritsidwa ntchito ndi chitsulo chathyathyathya, makina akusita, zotenthetsera madzi, pulasitiki akamaumba, zitsulo zomangira, zitsulo sheathed tubular zinthu ndi cartridge zinthu.
malo ofunsira
Zogulitsa zathu zimagwiritsidwa ntchito kwambiri pazida zochizira kutentha, mbali zamagalimoto, kupanga chitsulo ndi chitsulo,
Aluminiyamu makampani, zitsulo zipangizo, petrochemical zida, galasi makina, ceramic makina,
makina azakudya, makina opanga mankhwala, ndi mafakitale opanga magetsi.
Zinthu za Chemical,%
| Aloyi zakuthupi | Mankhwala % | |||||||||
| 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 | - |
| Mtengo wa 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Mpumulo | Nb kuwonjezera0.5 |
| Chithunzi cha 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Mpumulo | |
Makhalidwe apamwamba a FeCrAl Alloy:
| Mtundu Katundu | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | Mtengo wa 0Cr21Al6Nb | Chithunzi cha 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 | Kusamala | Kusamala | Kusamala | Kusamala | Kusamala | Kusamala | Kusamala | |
| Re | Zoyenera | Zoyenera | Zoyenera | Zoyenera | Zoyenera | Zoyenera | Zoyenera | |
| Zowonjezera Nb: 0.5 | Kuwonjezera Mo: 1.8-2.2 | |||||||
| Magawo max. ntchito kutentha | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Melting Point | 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 | |
| Kukaniza 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 | |
| Tensile Strength Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| Mlingo wowonjezera% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Kubwerezabwereza kupindika pafupipafupi | 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 | |
| Coefficient Yoyendetsa Kutentha KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Linear extension coefficient aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Kuuma kwa HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Microstructure | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | |
