Electroplating xeb tshem tawm cov kab sib dhos, brine cua sov cov chaw rau cov ntug dej hiav txwv desalination nroj tsuag, acidic wastewater kho systems nyob rau hauv uas tsis yog -ferrous metallurgy rhiav thiab cua sov pab kiag li lawm rau ntsev ntxhia sib cais tej yaam num tsis tu ncua fim yaig los ntawm high-concentration chloride ions thiab non{2} acidizing. Cov pa hluav taws xob ua kom sov cov pas nrig sawv cev los ntawm 316L ultra- carbon austenitic stainless hlau qis txais yuav chromium oxide passivation films los tiv thaiv - tiv thaiv corrosion. Cov khaubncaws sab nraud povtseg zoo li no tau yooj yim nkag mus los ntawm cov tshuaj chloride ions loj heev, ua rau cov kab noj hniav tsis tuaj yeem rov qab tau, crevice corrosion, raj nkag mus thiab zais qhov pheej hmoo ntawm nruab nrab to. Integrally encapsulated PFA heaters uas tsim los ntawm ib qho compression molding yog nyob rau hauv ib tug nruj ntev -lub sij hawm tsis tu ncua kub txwv ntawm 250 degree, tsis muaj peev xwm ua tau raws li nruab nrab - kub kub yuav tsum tau rau brine evaporation, crystallization thiab concentration cov txheej txheem. High-purity fused quartz tubes tsis tuaj yeem tiv taus ntsev- muaj cov kua dej txhua qhov thiab tsuas yog siv tau rau cov cua sov uas muaj zog acid nyob rau hauv me me - batch kuaj kuaj. Tee-forged ntom ntom ntshiab titanium cua sov pas nrig tuaj yeem tsim kom muaj kev cog lus, sai sai rau tus kheej- kho titanium dioxide passivation txheej ntawm cov hlau, muaj qhov zoo tsis tuaj yeem hloov tau hauv kev thaiv qhov chaw hauv cheeb tsam corrosion induced los ntawm chloride ions. Daim ntawv no txhais nws cov kev tiv thaiv kev tiv thaiv-corrosion mechanism, qhov tseem ceeb ntawm daim ntawv thov kev ua tau zoo, cov khoom siv tsis zoo thiab cov ntawv thov kev tsim vaj tsev, thiab tsim kom muaj qhov kev ntsuam xyuas kev ua tau zoo tshiab rau plaub lub ntsiab cua kub hauv qab siab -chloride acidic kev pabcuam ib puag ncig.
1. Core Anti-Corrosion Mechanism thiab Practical Application Advantages
Lub zog sib tw tseem ceeb ntawm cov ntshiab titanium cua sov rods nyob rau hauv kev ruaj ntseg tiv thaiv kev ua tau zoo ntawm nws nto oxide zaj duab xis nyob rau hauv siab -salinity acidic ib puag ncig. Tsis zoo li cov txheej txheem tsis yooj yim uas tsim los ntawm cov hlau tsis muaj steel substrates, hauv -situ generated titanium dioxide barrier zaj duab xis nta ib tug tuab molecular stacking qauv, ruaj khov tshuaj inertness thiab instant nws tus kheej - rov muaj peev xwm. Txawm hais tias me ntsis abraded los ntawm siab - ceev turbulent kua flushing nyob rau hauv cov hlab ntsha cov tshuaj tiv thaiv, cov zaj duab xis muaj peev xwm ua tau tiag tiag - lub sij hawm rov qab los, lub hauv paus thaiv kev ntxeem tau los ntawm corrosive anions thiab ua tib zoo daws qhov kev lag luam nyuaj ntawm pitting tsis ua hauj lwm ntawm hlau cua sov Cheebtsam hauv chloride- nplua nuj acidic media.
Nyob rau hauv cov nqe lus ntawm cov khoom siv kho tshuab thiab thermal, poob- forged ntshiab titanium muab cov qauv kev ruaj ntseg zoo nyob rau hauv qhov kub siab thiab zoo heev tawg toughness. Nws qhov kev nyab xeeb siab tshaj plaws ntev -lub sijhawm ua haujlwm kub txog 770 degree, muaj peev xwm ua rau lub sijhawm ntev ntawm lub zog siab los ntawm cov twj tso kua mis thiab txuas txuas ntxiv kev co tsis muaj dabtsi yog khoov deformation, tawg lossis thermal qaug zog tawg. Cov thermal conductivity ruaj khov tswj cov cua kub zoo ib yam thaum lub sij hawm ntev brine concentration thiab pickling cov txheej txheem cua sov, ib qho kev cuam tshuam tsis tuaj yeem ua los ntawm brittle quartz hlab thiab khawb -nrawm PFA cov tsho sab nrauv. In addition, dense pure titanium is non-toxic and meets food contact specifications, suitable for high-salinity liquid heating scenarios requiring strict sanitary certification.
2. Kev sib piv Table rau siab -Chloride Acidic ua hauj lwm tej yam kev mob
表格
| Cua sov Qws Hom | Chloride Pitting Suppression Effect | Kev tso cai ntev tshaj plaws -Lub Sij Hawm Nruam Kub | Resistance to Vibration & Turbulent Liquid Abrasion | Ntev - Lub Sij Hawm Stability hauv Tsis yog -Oxidizing Acid | Tag Nrho Lifecycle Comprehensive Economic Rating |
|---|---|---|---|---|---|
| Tso-Forged Dense Ntshiab Titanium rhaub | Sab saum toj -tier kev ua tau zoo, zoo tshem tawm cov kab mob hauv zos hauv cov dej ntsev | 770 degree | Zoo heev, muaj zog toughness tiv thaiv kua cuam tshuam puas | Kev ruaj khov heev, tsis muaj qhov ntsuas qhov poob qis tom qab lub sijhawm ntev immersion | Qhov tseem ceeb tshaj plaws rau kev ua haujlwm ntev - lub sijhawm ua haujlwm tsis tu ncua hauv high - ntsev acidic ib puag ncig |
| 316L Ultra-Low Carbon Austenitic Stainless hlau rhaub | Txwv tsis pub muaj peev xwm, kev puas tsuaj loj heev nyob rau hauv siab chloride concentration | 550 degree | Superior tag nrho cov qauv rigidity thiab deformation kuj | Kev ua haujlwm nruab nrab, qeeb lub raj phab ntsa thinning tom qab soaking ntev | Tsuas yog tus nqi - zoo rau qis - ntsev tsis muaj zog corrosive circulating yeeb nkab tes hauj lwm |
| Integral Compression-Moulded Fully Encapsulated PFA rhaub | Kev tiv thaiv zoo tsuas yog ua ntej txheej txheej rupture | Tsau qab nthab ntawm 250 degree | Tsis muaj zog txhua yam muaj zog, txheej txheej nws yooj yim mus khawb los ntawm ib qho nyuaj particle impurities | Qhov tsis tshua muaj -kub acid kuj | Tsuas yog haum tsawg-kub alternating compound corrosion ua hauj lwm tej yam kev mob |
| High-Purity Transparent Fused Quartz rhaub | Ua tsis tau zoo rau cov tshuaj chloride- uas muaj cov tshuaj aqueous | Ultra{0}}siab kub 1180 degree | Heev brittleness, xoom vibration kam rau ua | Kev ruaj khov tsuas yog rau qhov tsis muaj teeb meem zoo li qub uas muaj zog acid | Tsis muaj qhov loj - nplai kev lag luam nce nqi hauv ntsev- cov txheej txheem txheej txheem |
3. Cov khoom siv tsis txaus thiab txwv tsis pub siv cov xwm txheej
Constrained los ntawm intrinsic tshuaj yam ntxwv ntawm titanium hlau, ntshiab titanium cua sov rods nqa meej ciam teb txwv rau daim ntawv thov. Thaum immersed nyob rau hauv boiling concentrated alkaline cawv, titanium dioxide tiv thaiv zaj duab xis undergos tshuaj dissolution thiab poob barrier functionality, ua rau uniform thinning ntawm lub raj phab ntsa. Yog li ntawd, cov khoom zoo li no raug txwv nruj rau cov kua dej alkaline lossis cov txheej txheem ntau lawm nrog cov kua qaub ntau zaus - puag ncig hloov pauv. Lub caij no, titanium tsis tuaj yeem tiv taus hydrofluoric acid, fluoride ntsev thiab siab -kub oxidizing muaj zog acids, tag nrho cov uas ua rau sai nkag mus rau corrosion thiab mus tas li scrapping ntawm cua sov pas nrig.
Los ntawm kev xav txog kev lag luam, titanium raw khoom tus nqi yog siab dua li cov hlau tsis muaj steel, ua rau kev siv nyiaj ntau heev. Kev xa mus rau qhov muag tsis pom kev nyob rau hauv cov pa qis - ntsev tsis muaj zog corrosive circulating dej systems ua rau loj tshaj - specification thiab tsis tsim nyog peev pov tseg. Cov txheej txheem tsim qauv yuav tsum zam dhau qhov siab tshaj - qib kev teeb tsa thaum tsim cov qauv txheej txheem thermal.
4. Cov Txheej Txheem Kev Xaiv Engineering thiab Kev Pom Zoo Kawg
Tee-forged ntom ntom ntshiab titanium immersion cua sov rods yog customized kev thermal hardware tshwj xeeb uas phim rau siab -chloride brine, electroplating pickling kua thiab ntug hiav txwv dej hiav txwv circulating cua sov ua hauj lwm tej yam kev mob. Hauv kev xaiv cov cuab yeej siv tau zoo, titanium cua sov rods yuav tsum yog qhov tseem ceeb rau cov haujlwm uas muaj cov tshuaj chloride siab, nruab nrab - kub ua haujlwm thiab cov dej tsis tu ncua ua rau muaj kev cuam tshuam. Rau alkaline xov xwm, nquag pH alternating compound corrosion ib puag ncig thiab zoo tib yam tsis muaj zog corrosive dej ncig pipelines, tag nrho encapsulated PFA heaters, enamel cua sov Cheebtsam thiab 316L stainless hlau cua sov rods yuav tsum tau saws raws li lwm txoj kev daws teeb meem.
Kev sib koom ua ke ntawm cov khoom siv hauv nruab nrab ntawm cov khoom siv cua sov thiab cov khoom siv ntawm cov txheej txheem kev tshaj tawm yog qhov tseem ceeb los txo cov khoom siv tsis ua haujlwm ntau zaus, txuas ntxiv kev pab cuam lub neej thiab ua kom tiav tag nrho -cov txiaj ntsig kev lag luam ntawm kev lag luam thermal.
