Raws li kev lag luam muaj kev lag luam, muaj kev cog lus loj hlob rau cov khoom lag luam zoo, ruaj thiab ntau yam hauv kev lag luam niaj hnub. Ib qho ntawm cov khoom lag luam zoo-tom qab cov ntaub ntawv, Fecral, yog ib txheej txheem invaluable rau kev tsim khoom thiab cov txheej txheem ntau lawm vim nws tau siv ntau cov ntawv thov.
Hlau chromium txhuas, tseem hu ua (fecral), muaj cov hlau, chromium thiab txhuas nrog cov me me ntawm cov kua muag, silicon thiab lwm yam. Qhov kev sib xyaw ntawm cov ntsiab lus muab cov khoom siv tau ua kom tiv thaiv kom sov, oxidation thiab corrosion.
Ib qho ntawm qhov zoo ntawm kev ua ibFecral alloyPuas yog nws txoj kev tiv thaiv kom kub. Qhov no ua rau lawv haum rau cua sov hais, muaj cov chaw ua kom sov thiab lwm yam kev siv hluav taws xob siab. Lub peev xwm ntawm Fecral los ua kom muaj qhov kub ntev rau ncua sijhawm uas tsis muaj kev xaiv tseem ceeb rau cov cua sov thiab kho cua sov.
Ntxiv nrog rau nws txoj kev tiv thaiv kom kub, cov fecral kuj muaj oxidation zoo heev. Qhov no txhais tau tias lawv tswj txoj kev ncaj ncees thiab kev ua tau zoo txawm tias thaum muaj qhov kub thiab txias, cov pa oxygen-nplua nuj. Vim li no, fecral feem ntau siv nyob rau hauv cov ntawv thov uas oxidation tsis kam yog qhov tseem ceeb, xws li kev tsim cov khoom siv ncu, cov khoom siv cua sov.
Tsis tas li ntawd, cov corrosion tsis kam ntawmTus ua plaubUa rau nws haum rau cov chaw sib tw. Seb puas tau ntub, tshuaj lom neeg lossis kev ua haujlwm hnyav, ua rau txoj kev xaiv ntawm kev lag luam thiab cov cuab yeej cuam tshuam rau cov khoom siv corrosive.
Cov versatility ntawm fecral tsis yog txwv rau nws cov hluav taws xob tiv thaiv hluav taws xob. Cov ntaub ntawv no tuaj yeem tsim tau yooj yim, welded thiab machined, tso cai rau kev yoog raws kev tsim qauv thiab cov txheej txheem tsim khoom. Cov versatility no ua rau ferrochromium txhuas aluminium txhuas cov khoom siv rau kev tsim cov duab thiab cov kws tsim qauv tsim kho kom muaj kev daws teeb meem tshiab rau ntau cov ntawv thov.
Nyob rau hauv kev lag luam automotive, fecral yog siv los ua catalytic cov conversers, qhov twg nws kub ua hauj thiab ruaj khov yog qhov tseem ceeb rau kev kho mob ntawm kev tso pa tawm. Lub Aerospace kev lag luam kuj tau txais txiaj ntsig los ntawm kev siv cov fecral hauv kev tsim cov khoom siv dav hlau uas muaj peev xwm tiv thaiv huab cua sov thiab kev ua haujlwm hnyav yog qhov tseem ceeb rau kev ua tau zoo.
Tsis tas li ntawd, kev lag luam hluav taws xob kev lag luam cia rau ntawm hlau-chromium-txhuas los tsim cua sov cov cua sov, muaj cov roj cua sov thiab cub tawg. Cov khoom siv muaj peev xwm los muab cov zis hluav taws kub zoo ib yam thiab kev ntseeg tau ntev ua rau nws muaj qhov tseem ceeb ntawm lub zog cua sov. Hauv cov khoom siv hluav taws xob, cov tshuab ntxhua khaub ncaws chromium-thiab ncu siv hluav taws xob uas yog siv cov khoom siv kub thiab siv hluav taws xob siab rau kev nyab xeeb thiab txhim khu kev qha.
Lub luag haujlwm ntawm cov fecral tau ua qhov tseem ceeb ntxiv raws li kev lag luam txuas ntxiv mus thiab xav tau cov ntaub ntawv siab kom tau raws li qhov xav tau ntawm nws cov ntawv thov. Fecral alloy qhovcom tsis kam rau cov kub, oxidation thiab corrosion, txuas nrog rau kev ua haujlwm tsim kho thiab ua haujlwm hauv ntau hom kev lag luam.
Hauv ntej, cov versatility ntawmYam muaj alloyshauv kev lag luam niaj hnub yog unquestionable. Los ntawm cov ntawv thov kub siab rau corrosive ib puag ncig, cov alloys txhim khu kev qha, ruaj khov rau ntau yam kev muaj ntau yam kev nyuaj. Raws li qhov kev thov rau cov ntaub ntawv kev ua tau zoo tseem loj hlob, lub luag haujlwm ntawm cov hlau-chromium-txhuas paub meej kom nthuav dav, ua nws lub pob kws ntawm cov ntawv thov niaj hnub no.
Lub Sijhawm Post: Jul-01-2024