0Cr21Al4 o se tasi ituaiga o mea masani o Fe-Cr-Al alloy.

FeCrAl alloy o loʻo i ai le uiga o le maualuga o le tetee, maualalo le maualuga o le vevela, maualuga le vevela, lelei faʻamaʻi faʻamaʻi ma anti-corrosion i lalo ole vevela maualuga.

E fa'aaogaina lautele i fale gaosimeaogaumu, mea faigaluega fale, ogaumu alamanuia, metallurgy, masini, vaalele, taʻavale, militeri ma isi pisinisi e gaosia elemene faʻamafanafana ma elemene tetee.

FeCrAl, o se aiga o uʻamea-chromium-aluminum alloys (Kanthal APM, A-1, D ma AF ma isi) faʻaaogaina i le tele o le tetee ma le maualuga o le vevela o loʻo faʻaaogaina foi i le tulaga o uaea tetee.
Igoa: uaea fa'avevela
lanu: oxidized pe susulu
afifi: Carton po'o le pusa laupapa e pei ona manaʻomia
Fa'aoga: faia o mea fa'avevela e pei o le ogaumu fa'apisinisi, mea fa'avevela fa'ale-malo, fa'alavelave fa'aeletise eseese ma locomotive braking resistance.

Lapo'a fua fa'atatau:

Uaea: 0.01-10mm

Lipine: 0.05*0.2-2.0*6.0mm

Aveese: 0.05*5.0-5.0*250mm

Pa:10-50mm

FeCrAl alloy series: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, ma isi.