FeCrAlmkulu kukana ndi magetsi Kutentha aloyi
FeCrAl resistance & heat alloy with the high resistance, low temperature coefficient of electro resistance, high operating heat, good corrosion resistance with high temperatures, komanso mtengo wotsika.
Amagwiritsidwa ntchito kwambiri m'ng'anjo yamagetsi yamafakitale, zida zamagetsi zam'nyumba ndi chipangizo chakutali cha infrared ray.
Magwiridwe a Alloy Nomenclature | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | Mtengo wa 0Cr21Al6Nb | Chithunzi cha 0Cr27Al7Mo2 | |
Main chemical composition (%) | 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 (ºC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Kukaniza pa 20ºC (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 | |
Thermal conductivity (KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
Coefficient of mizere kukulitsa (α×10-6/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Malo osungunuka (pafupifupi.) (ºC) | 1450 | 1500 | 150 | 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 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Nthawi zopindika (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 |
Round waya: awiri 0.05mm-10.0mm
Lathyathyathya waya: makulidwe 0.2mm-1.0mm, m'lifupi 0.08mm-40.0mm