FeCrAl u'amea 0cr21al6Nb ta'amilomilo eletise fa'avevela vili fa'avevela elemene
0Cr21Al6Nbo se u'amea-chromium-aluminium alloy (FeCrAl alloy) mo le fa'aoga i le vevela e o'o atu i le 1350°C (2550°F). O le uʻamea faʻatasi ma uiga o le maualuga o le resistivity, maualalo le vevela coefficient o le eletise teteʻe, maualuga faʻaogaina vevela, faʻamaʻi faʻamaʻi lelei i lalo o le vevela maualuga. E mafai ona tutusa ma kanthal A1, Alloy875, Resistohm 145, Aluchrom0, Alchrome875, MWS-875, Stablohm875.
E masani ona faʻaaogaina i totonu o le ogaumu eletise fale gaosimea, mea eletise fale ma masini ave mamao infrared.
E pei o mea faʻavevela laupapa, faʻavevela afi, ipu faʻamafanafana, i totonu o pusa faʻavevela, faʻavevela faʻavevela, mea faʻavevela sima mo ipu kuka, elemene kilns, radiators, i totonu ole faʻavevela quartz mo faʻavevela avanoa, toasters, ogaumu toaster, faʻamago infrared fale gaosimea, coils i luga o sima faʻameamea. alava mo le kukaina ipu ma ogaumu sima ma isi.
Alloy Nomenclature Performance | 1Cr13AL4 | 0Cr21AL6 | 0Cr21Al4 | 0Cr27Al7Mo2 | ||||
Fa'aaupuga Autu Fa'asu'esu'e | 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 | avanoa | avanoa | avanoa | avanoa | avanoa | avanoa | avanoa | |
Fe | Malolo | Malolo | Malolo | Malolo | Malolo | Malolo | Malolo | |
Nb0.5 | Mo1.8-2.2 | |||||||
Max. auaunaga faifai pea temp. ole elemene(°C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Tete'e ile 20ºC(μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Malosi (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Amioga vevela(KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | – | |
Coefficient o laina faalautele(α×10-6/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Mea liusuavai pe tusa.(ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Malosi tete'e(N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Fa'aumi i le gau(%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Fesuiaiga o vaega(%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Toe fai Pi'o pea (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Malosi(HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
taimi tautua faifai pea(Ila/ºC) | – | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
Fa'asologa o micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Mea fa'amaneta | Maneta | Maneta | Maneta | Maneta | Maneta | Maneta | Maneta |