Condensers: Unmatched Corrosion Resistance nyob rau hauv Seawater Ib puag ncig
Condensers nyob rau hauv ntug dej hiav txwv thiab nuclear fais fab nroj tsuag siv seawater kom txias, nthuav lawv mus rau corrosive hnyav. Cov tsoos tooj liab zoo li txhuas tooj dag raug kev tawm tsam sai los ntawm hydrogen sulfide hauv dej hiav txwv, ua rau tsis tu ncua, txo kev ua haujlwm, thiab kev poob qis.
Titanium alloy daim hlau tau hloov pauv daim ntawv thov no. Lawv qhov tshwj xeeb tiv thaiv cov tshuaj lom neeg thiab electrochemical corrosion-xws li kev tawm tsam los ntawm dej hiav txwv, chlorides, sulfides, thiab cov kab mob hauv hiav txwv- ua kom ntev - lub sij hawm kev ncaj ncees. Kev tiv thaiv oxide zaj duab xis ntawm titanium nto yog tus kheej - kho, tswj tus nqi qis heev txawm tias nyob rau hauv siab - nrawm ntws mus txog 2 m / s. Titanium-raws li condensers tso cai rau cov dej txias dua tshaj tawm, txhim kho cov cua sov hloov thiab txo kev txij nkawm. Qhov tshwm sim yog txhim kho kev ua haujlwm ruaj khov thiab txo qis kev pheej hmoo ntawm kev poob qis.
Chav Turbine Blades: Lub teeb yuag ntev rau kev ua haujlwm siab
Tsawg-Lub siab lub tshuab nqus tsev twj tso kua mis ntsib lub zog centrifugal thiab cov pa hnyav uas muaj chlorides thiab sulfides. Cov tsoos stainless hlau hniav yog hnyav thiab nquag ua rau qaug zog, nrog qaug zog lub zog poob qis hauv qhov chaw corrosive.
Titanium alloy hniav muaj qhov zoo meej, cov cwj pwm no txhais ua lub neej ntev dua, kev ntseeg siab dua turbine, thiab txo tus nqi tu rau niaj hnub fais fab nroj tsuag.
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40% txo qhov hnyav txo qis centrifugal kev nyuaj siab ntawm rotors, txo cov neeg kho tshuab loads thiab txhim kho lub zog efficiency
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Exceptional tiv thaiv corrosion tiv thaiv pitting thiab crevice corrosion tshwm sim los ntawm chloride -cov kabmob chav, txawm nyob rau hauv hnyav hnyav.
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Lub zog qaug zog zoo tshaj yog khaws cia txawm tias thaum raug corrosive tej yam kev mob, whereas txheem stainless hlau yuav poob mus txog 60-80% ntawm nws qaug zog zog nyob rau hauv xws li ib puag ncig.
Generator Retaining Rings: Siab zog thiab tsis yog -Magnetic Properties
Hauv cov tshuab hluav taws xob loj turbo, khaws cov nplhaib yog cov khoom tseem ceeb uas yuav tsum tau tiv taus kev ntxhov siab zoo heev thaum tsis muaj - sib nqus. Lawv kuj xav tau kev ua haujlwm siab rau kev ntxhov siab corrosion tawg hauv qhov chaw ntub dej.
Pa Fe-Mn-Cr alloy tuav rings yog qhov ua rau muaj kev ntxhov siab corrosion, thiab ua tiav qhov yuav tsum tau muaj zog siab feem ntau cuam tshuam kev ntseeg tau. Titanium alloy daim hlau ua tau raws li tag nrho cov qauv tsim zoo kawg nkaus: lub zog tshwj xeeb txaus siab rau cov neeg siv khoom xav tau, tsis yog- cov khoom sib nqus ua kom lub tshuab hluav taws xob ua haujlwm tau zoo, thiab qhov muaj peev xwm tiv thaiv kev ntxhov siab corrosion tshem tawm qhov kev pheej hmoo loj. Ntau lub teb chaws tam sim no siv titanium tuav cov nplhaib hauv cov tshuab tsim hluav taws xob siab heev.
Los ntawm cov dej hiav txwv -coj condensers rau turbine hniav thiab lub tshuab hluav taws xob tuav lub nplhaib, titanium alloy daim hlau tsis tu ncua ua haujlwm zoo dua cov ntaub ntawv ib txwm muaj. Lawv qhov sib xyaw tshwj xeeb ntawm kev tiv thaiv corrosion, lub teeb yuag, siab zog, thiab qaug zog endurance daws qhov nyuaj tshaj plaws hauv kev tsim hluav taws xob. Raws li kev lag luam thawb mus rau kev ua tau zoo dua thiab muaj kev ntseeg siab dua, titanium alloys tau dhau los ua kev xaiv zoo rau yav tom ntej - pov thawj lub zog hluav taws xob.
