Thaum lub teb chaws kev lag luam loj hlob tuaj, muaj kev xav tau cov khoom siv zoo, ruaj khov thiab siv tau ntau yam hauv kev lag luam niaj hnub no. Ib qho ntawm cov khoom siv no, FeCrAl, yog ib qho khoom muaj nqis rau kev tsim khoom thiab kev tsim khoom vim nws muaj ntau yam txiaj ntsig uas siv tau rau ntau yam kev siv.
Hlau chromium txhuas, tseem hu ua (FeCrAl), muaj hlau, chromium thiab txhuas nrog me me ntawm yttrium, silicon thiab lwm yam ntsiab lus. Kev sib xyaw ua ke ntawm cov ntsiab lus no ua rau cov khoom siv tiv taus cua sov, oxidation thiab corrosion zoo heev.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev ua ib tugFeCrAl hlauyog nws txoj kev tiv taus qhov kub siab. Qhov no ua rau lawv haum rau cov khoom siv cua sov, cov cub tawg kev lag luam thiab lwm yam kev siv kub siab. Lub peev xwm ntawm FeCrAl los tiv taus qhov kub siab rau lub sijhawm ntev yam tsis muaj kev puas tsuaj loj ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov cua sov thiab kev kho cua sov tseem ceeb.
Ntxiv rau nws txoj kev tiv taus kub siab, FeCrAl kuj muaj kev tiv thaiv oxidation zoo heev. Qhov no txhais tau tias lawv tswj tau qhov kev ua haujlwm zoo thiab kev ua tau zoo txawm tias raug rau qhov kub siab, qhov chaw muaj oxygen ntau. Vim li no, FeCrAl feem ntau siv rau hauv cov ntawv thov uas qhov kev tiv thaiv oxidation tseem ceeb heev, xws li kev tsim cov qhov cub industrial, kilns thiab cov khoom siv kho cua sov.
Tsis tas li ntawd, qhov corrosion kuj ntawmFeCrAlua rau nws tsim nyog rau cov chaw ua haujlwm nyuaj. Txawm tias raug rau cov dej ntub, tshuaj lom neeg lossis cov xwm txheej ua haujlwm hnyav, FeCrAl tuaj yeem tiv taus qhov nyuaj ntawm qhov chaw ua haujlwm, ua rau nws yog qhov kev xaiv txhim khu kev qha rau cov khoom thiab cov khoom siv cuam tshuam los ntawm cov ntsiab lus corrosive.
Qhov ua tau ntau yam ntawm FeCrAl tsis txwv rau nws cov khoom tiv taus hluav taws xob. Cov ntaub ntawv no tuaj yeem tsim tau yooj yim, vuam thiab tshuab, ua rau muaj kev ywj pheej hauv kev tsim qauv thiab kev tsim khoom. Qhov kev ua tau ntau yam no ua rau ferrochromium txhuas yog cov khoom siv xaiv rau kev tsim cov duab thiab cov khoom sib xyaw, muab kev ywj pheej rau cov engineers thiab cov neeg tsim qauv los tsim cov kev daws teeb meem tshiab rau ntau yam kev siv.
Hauv kev lag luam tsheb, FeCrAl siv los tsim cov catalytic converters, qhov twg nws qhov kub thiab txias thiab kev ua haujlwm ntev yog qhov tseem ceeb rau kev kho cov pa roj tawm zoo. Kev lag luam aerospace kuj tau txais txiaj ntsig los ntawm kev siv FeCrAl hauv kev tsim cov khoom siv cav dav hlau, qhov twg cov khoom siv muaj peev xwm tiv taus qhov kub thiab txias heev thiab kev ua haujlwm hnyav yog qhov tseem ceeb rau kev ua haujlwm zoo.
Ntxiv rau, kev lag luam fais fab siv hlau-chromium-aluminium los tsim cov khoom siv cua sov hauv cov cua sov dej hluav taws xob, cov boilers kev lag luam thiab cov cub tawg. Lub peev xwm ntawm cov khoom siv los muab cov cua sov tas li thiab kev ntseeg siab mus sij hawm ntev ua rau nws yog ib feem tseem ceeb ntawm cov tshuab cua sov txuag hluav taws xob. Hauv cov khoom siv hluav taws xob rau cov neeg siv khoom, cov khoom siv ferro-chromium-aluminium yog siv rau hauv cov khoom siv xws li lub tshuab ci mov, cov tshuab ziab plaub hau, thiab cov qhov cub hluav taws xob, qhov twg lawv qhov kev tiv taus kub siab thiab kev ruaj khov yog qhov tseem ceeb rau kev ua haujlwm zoo thiab txhim khu kev qha.
Lub luag haujlwm ntawm FeCrAl tab tom tseem ceeb zuj zus thaum kev lag luam txuas ntxiv mus thiab xav tau cov ntaub ntawv siab heev los ua kom tau raws li qhov xav tau ntawm nws daim ntawv thov. FeCrAl Alloy txoj kev tiv thaiv tshwj xeeb rau qhov kub siab, oxidation thiab corrosion, ua ke nrog nws cov kev hloov pauv ntau yam, ua rau nws yog ib qho khoom muaj nqis hauv kev nrhiav kev tsim kho tshiab thiab kev ua haujlwm zoo hauv ntau yam lag luam.
Hauv ntej, qhov versatility ntawmCov hlau nplaum FeCrAlHauv kev lag luam niaj hnub no tsis muaj lus nug. Txij li cov ntawv thov kub siab mus rau qhov chaw corrosive, FeCrAl alloys muab cov kev daws teeb meem txhim khu kev qha, ruaj khov rau ntau yam kev cov nyom hauv kev lag luam. Raws li qhov kev thov rau cov ntaub ntawv ua tau zoo txuas ntxiv mus, lub luag haujlwm ntawm hlau-chromium-aluminium hauv kev tsim cov yav tom ntej ntawm kev tsim khoom thiab cov txheej txheem ntau lawm yeej yuav nthuav dav, ua rau nws yog lub hauv paus ntawm cov ntawv thov kev lag luam niaj hnub.
Lub sijhawm tshaj tawm: Lub Xya Hli-01-2024
