0Cr21Al4 bụ otu ụdị ihe nkịtị nke Fe-Cr-Al alloy.

FeCrAl alloy nwere njirimara nke elu resistivity, ala okpomọkụ na-eguzogide ọnụọgụ, elu ọrụ okpomọkụ, ezigbo mgbochi ọxịdashọn na mgbochi corrosion n'okpuru elu okpomọkụ.

A na-ejikarị ya eme ihe na ụlọ ọrụ mmepụta iheọkụ, ngwa ụlọ, ụlọ ọrụ ọkụ, metallurgy, ígwè, ụgbọ elu, ụgbọ ala, agha na ndị ọzọ ọrụ na-emepụta kpo oku na-eguzogide ọcha.

FeCrAl, ezinụlọ nke ígwè-chromium-aluminom alloys (Kanhal APM, A-1, D na AF wdg) eji mee ihe n'ọtụtụ dị iche iche nke nguzogide na ngwa okpomọkụ dị elu na-ejikwa n'ụdị wires ndị na-eguzogide.
Aha: oku oku waya
agba: oxidized ma ọ bụ na-egbuke egbuke
Ngwugwu: Katọn ma ọ bụ igbe osisi dị ka achọrọ
Ngwa: na-eme kpo oku akụrụngwa dị ka ụlọ ọrụ ọkụ ọkụ, obodo kpo oku ngwa, dị iche iche eletriki resistors na locomotive braking resistor

Oke nha nha:

waya: 0.01-10mm

Mgbochi: 0.05 * 0.2-2.0 * 6.0mm

Mwepu: 0.05 * 5.0-5.0 * 250mm

Ogwe: 10-50mm

FeCrAl alloy usoro: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2, na wdg.