FECral Alloy 0cr21al4 (OhmAlloy 123, FCHW-2) ọkụ eletrik na-eguzogide waya.
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
Nhọpụta | Ngwa | |||||||
Ni | Fe | Zn | Mn | Cu | AI | Cr | Si | |
NCHW-1 | 77 Min | 2.5 Max | 19-21 | 0,75-1.5 | ||||
NCHW-2 | 57 Min | 1.5 Max | 15-18 | 0,75-1.5 | ||||
FCHW-1 | rem | 1.0 Oke | 4.0-6.0 | 23-26 | 1.5 Nkeji | |||
FCHW-2 | rem | 1.0 Oke | 2.0-4.0 | 17-22 | 1.5 Nkeji |
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.