Kev tiv thaiv xeb ua lub luag haujlwm tseem ceeb hauv kev siv kho mob. Koj vam khom cov ntaub ntawv uas tiv taus cov xwm txheej hnyav thiab tswj lawv qhov kev ncaj ncees dhau sijhawm. Thaum xeb tshwm sim, nws tuaj yeem ua rau muaj teeb meem loj heev. Nws tuaj yeem ua rau kev ua haujlwm hauv tsev kho mob tsis zoo thiab ua rau tus neeg mob muaj kev phom sij, tshwj xeeb tshaj yog nrog cov khoom siv xws li cov hlau orthodontic uas koj vam khom rau kev kho mob zoo.
Cov Ntsiab Lus Tseem Ceeb
- Cov hlau tsis xeb kho mob yog qhov tseem ceeb rau cov brackets orthodontic vim nwskev tiv thaiv xeb,ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo dhau sijhawm.
- Kev nkag siab txog cov khoom sib xyaw ntawm cov hlau tsis xeb kho mob pab xaiv cov ntaub ntawv uas txhim kho kev ua tau zoo thiab lub neej ntev hauv kev siv kho mob.
- Cov txheej txheem sim tsis tu ncua, xws li kev tsuag ntsev thiab kev sim rau hauv dej, yog qhov tseem ceeb rau kev ntsuam xyuas qhov tsis kam ntawm cov hlau tsis xeb, kom ntseeg tau tias muaj kev ua tau zoo hauv kev kho mob.
Cov Khoom Siv Kho Mob Stainless Steel
Cov hlau tsis xeb kho mob yog ib hom hlau sib xyaw tshwj xeeb uas tsim los siv rau hauv chaw kho mob. Koj yuav pom tias nws cov khoom sib xyaw ua lub luag haujlwm tseem ceeb hauv nws txoj kev ua tau zoo thiab kev ruaj khov. Cov ntsiab lus tseem ceeb hauv cov hlau tsis xeb kho mob suav nrog:
- Hlau (Fe): Qhov no yog lub hauv paus hlau uas tsim cov qauv ntawm cov hlau.
- Chromium (Cr)Feem ntau, cov khoom no muaj tsawg kawg yog 10.5% ntawm cov hlau sib xyaw. Chromium ua rau kom tsis txhob xeb los ntawm kev tsim cov txheej oxide tiv thaiv rau ntawm qhov chaw.
- Nickel (Ni)Nickel ua rau cov hlau nplaum muaj zog thiab yooj ywm dua. Nws kuj pab tiv thaiv kev xeb.
- Molybdenum (Mo): Cov khoom no feem ntau ntxiv rau kom tiv taus kev xeb ntawm qhov pitting thiab crevice, tshwj xeeb tshaj yog nyob rau hauv cov chaw muaj chloride.
Qhov kev sib xyaw ua ke ntawm cov ntsiab lus no ua rau muaj cov khoom siv ruaj khov thiab ruaj khov uas tuaj yeem tiv taus kev siv kho mob hnyav. Koj tuaj yeem ntseeg siab tiascov hlau txuas hniav orthodontic ua los ntawm cov hlau no yuav tswj tau lawv txoj kev ncaj ncees dhau sijhawm, txawm tias nyob rau hauv cov xwm txheej nyuaj.
Lub tswv yimThaum xaiv cov ntaub ntawv rau kev siv kho mob, ib txwm xav txog qhovkev sau ua ke.Kev sib xyaw ua ke ntawm cov ntsiab lus zoo tuaj yeem cuam tshuam loj heev rau kev ua tau zoo thiab lub neej ntev.
Ntxiv rau cov ntsiab lus tseem ceeb no, tej zaum yuav muaj me ntsis ntawm lwm cov ntsiab lus. Cov no tuaj yeem suav nrog carbon, silicon, thiab manganese. Txhua yam ntawm cov no pab txhawb rau tag nrho cov yam ntxwv ntawm cov hlau tsis xeb, ua kom nws lub zog thiab tiv taus kev hnav.
Kev nkag siab txog cov khoom sib xyaw ua ke ntawm cov hlau tsis xeb uas siv rau kev kho mob yuav pab koj nkag siab tias vim li cas nws thiaj yog qhov kev xaiv zoo tshaj plaws rau cov hlau kho hniav. Nws cov khoom sib xyaw ua ke ua kom cov hlau kho hniav no tseem siv tau zoo thiab muaj kev nyab xeeb rau kev siv mus sij hawm ntev.
Cov txheej txheem ntawm kev tiv thaiv corrosion
Kev tiv thaiv xebHauv cov hlau tsis xeb kho mob siv ntau txoj hauv kev tseem ceeb. Kev nkag siab txog cov txheej txheem no pab koj nkag siab txog cov ntaub ntawv no ua li cas thiaj li ua rau lawv ruaj khov hauv chaw kho mob. Nov yog cov hauv kev tseem ceeb uas kev tiv thaiv xeb ua haujlwm:
- Kev tsim ntawm ib txheej passive:
- Thaum koj muab cov hlau stainless hlau rau hauv cov pa oxygen, nws tsim ib txheej nyias nyias ntawm chromium oxide rau ntawm qhov chaw. Txheej no ua haujlwm ua ib qho thaiv, tiv thaiv kev oxidation thiab xeb ntxiv. Koj tuaj yeem xav txog nws zoo li ib daim ntaub thaiv uas ua rau cov hlau muaj kev nyab xeeb.
- Cov Khoom Siv Alloying:
- Qhov ntxiv cov ntsiab lus xws li nickel thiab molybdenum ua rau cov hlau tsis xeb tiv taus xeb zoo dua. Nickel ua rau tag nrho cov tawv tawv dua, thaum molybdenum tshwj xeeb pab tiv taus xeb pitting, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas muaj chlorides, xws li cov qaub ncaug hauv qhov ncauj.
- Cov Khoom Kho Tus Kheej:
- Yog tias txheej passive puas lawm, nws tuaj yeem kho nws tus kheej thaum raug oxygen. Lub peev xwm kho nws tus kheej no yog qhov tseem ceeb rau kev tswj hwm lub neej ntev ntawm cov hlau orthodontic. Txawm tias muaj khawb, cov khoom siv tuaj yeem rov qab tau, ua kom ntseeg tau tias muaj kev tiv thaiv txuas ntxiv tiv thaiv xeb.
- Kev Tiv Thaiv Rau Cov Yam Ntxim Saib Ib puag ncig:
- Cov hlau tsis xeb uas siv rau kev kho mob tuaj yeem tiv taus ntau yam ib puag ncig, suav nrog cov av noo thiab qhov kub thiab txias. Cov yam no feem ntau ua rau muaj xeb hauv lwm cov khoom siv. Qhov xwm txheej ruaj khov ntawm cov hlau tsis xeb ua rau nws ua tau zoo hauv ntau qhov chaw kho mob.
- Kev Kho Mob Nto:
- Muaj ib txhia chaw tsim khoom siv cov kev kho mob ntxiv rau saum npoo kom txhim kho kev tiv thaiv xeb. Cov kev kho mob no suav nrog cov txheej txheem passivation uas txhim kho cov txheej oxide tiv thaiv ntxiv. Cov kev txhim kho no ua kom ntseeg tau tias cov hlau orthodontic tseem ua haujlwm tau zoo dhau sijhawm.
Los ntawm kev nkag siab txog cov txheej txheem no, koj tuaj yeem pom vim li cascov hlau tsis xeb kho mob yog qhov kev xaiv zoo tshaj plaws rau cov hlau orthodontic. Nws lub peev xwm tiv taus xeb ua kom cov khoom siv no tseem muaj kev nyab xeeb thiab siv tau ntev.
Cov Ntawv Thov Hauv Chaw Kho Mob
Cov hlau tsis xeb kho mob siv tau ntau hauv ntau qhov chaw kho mob. Koj yuav pom cov hlau no hauv kev kho hniav, qhov chaw uas lawv ua lub luag haujlwm tseem ceeb hauv kev sib dhos cov hniav. Lawv txoj kev tiv thaiv xeb ua kom lawv tseem ua haujlwm tau zoo thoob plaws kev kho mob.
Ntxiv rau kev kho hniav, koj tuaj yeem nrhiav tau cov brackets no hauv lwm yam kev siv kho mob. Piv txwv li, lawv siv rau hauvcov hniav cogthiab cov cuab yeej phais. Lawv lub zog thiab kev tiv thaiv xeb ua rau lawv zoo tagnrho rau cov chaw uas ua rau lawv raug dej noo thiab cov kua dej hauv lub cev.
Nov yog qee qhov kev siv tseem ceeb ntawm cov hlau tsis xeb kho mob:
- Kev Kho HniavCov brackets no pab txhawb cov hniav kom sib dhos. Lawv muab kev txhawb nqa rau cov xov hlau thiab cov hlua khi.
- Kev cog hniav cuavCov hlau tsis xeb feem ntau yog ib feem ntawm cov txheej txheem cog hniav. Lawv pab kom ruaj ntseg cov hniav cog rau hauv qhov chaw.
- Cov Cuab Yeej Phais Mob: Ntau yam cuab yeej phais siv cov hlau tsis xeb vim lawv lub zog thiab tiv taus xeb. Qhov no ua kom cov cuab yeej tseem muaj kev nyab xeeb thiab ua haujlwm tau zoo thaum lub sijhawm ua haujlwm.
Lub tswv yimThaum xaiv cov khoom siv rau kev siv hauv kev kho mob, xav txog kev ua haujlwm ntev thiab kev nyab xeeb ntawm cov khoom siv. Cov hlau tsis xeb kho mob muaj ob qho tib si.
Los ntawm kev nkag siab txog cov ntawv thov no, koj tuaj yeem nkag siab txog qhov tseem ceeb ntawm kev tiv thaiv corrosion hauv kev tswj hwm kev ua haujlwm ntawm cov hlau orthodontic thiab lwm yam khoom siv kho mob.
Cov Txheej Txheem Kuaj Xyuas Kev Tiv Thaiv Kev Xeb
Yuav kom ntseeg tau tias lub neej ntev thiab kev nyab xeeb ntawm cov hlau tsis xeb kho mob, koj yuav tsum soj ntsuam lawv txoj kev tiv thaiv corrosion los ntawm ntau yamcov txheej txheem kuajNov yog qee cov txheej txheem siv dav hauv kev lag luam:
- Kev Ntsuas Tshuaj Tsuag:
- Txoj kev no ua rau cov qauv hlau stainless raug cov kua ntsev hauv ib puag ncig uas tswj tau. Koj tuaj yeem pom tias kev xeb sai npaum li cas tshwm sim hauv cov xwm txheej no.
- Kev Ntsuas Hluav Taws Xob:
- Cov txheej txheem no ntsuas qhov muaj peev xwm xeb thiab tam sim no ntawm cov hlau tsis xeb hauv cov kua electrolyte. Nws pab koj nkag siab tias cov khoom siv ua li cas hauv lub ntiaj teb tiag tiag.
- Kev Ntsuas Kev Sib Tw:
- Hauv txoj kev no, koj muab cov qauv hlau stainless tso rau hauv ntau yam kev daws teeb meem, xws li cov dej ntsev lossis cov kua qaub. Qhov kev sim no ua piv txwv txog kev raug cov kua dej hauv lub cev thiab pab ntsuas kev ua tau zoo mus sij hawm ntev.
- Kev Ntsuas Kev Tiv Thaiv Pitting:
- Qhov kev sim no ntsuas seb cov hlau tsis xeb puas tiv taus qhov xeb hauv zos, hu ua pitting. Koj tuaj yeem txiav txim siab seb cov khoom siv puas ruaj khov hauv cov chaw uas muaj chlorides, uas feem ntau siv rau hauv kev siv kho mob.
Lub tswv yimKev kuaj xyuas cov ntaub ntawv tsis tu ncua tuaj yeem pab koj txheeb xyuas cov teeb meem ua ntej lawv cuam tshuam rau kev ua haujlwm hauv kev kho mob.
Los ntawm kev siv cov txheej txheem kuaj no, koj tuaj yeem ua kom ntseeg tau tias cov hlau tsis xeb kho mob-qib brackets khaws lawv qhov kev ua tiav thiab kev nyab xeeb dhau sijhawm. Kev nkag siab txog cov txheej txheem no tso cai rau koj txiav txim siab txog kev xaiv cov khoom siv hauv chaw kho mob.
Ckev tiv thaiv corrosionyog qhov tseem ceeb rau cov hlau tsis xeb kho mob. Nws ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo hauv kev kho mob. Koj tuaj yeem ntseeg siab rau cov ntaub ntawv no kom ua haujlwm tau zoo dhau sijhawm.
Kev tshawb fawb yav tom ntej yuav tsum tsom mus rau kev txhim kho kev tiv thaiv xeb thiab tshawb nrhiav cov hlau sib xyaw tshiab. Qhov no yuav ua rau cov khoom siv kho mob siv tau ntev thiab ntseeg tau.
Lub tswv yim: Nyob twj ywm paub txog kev nce qib hauv kev tshawb fawb txog cov ntaub ntawv kom ua tau zoo dua rau kev siv hauv kev kho mob.
Cov Lus Nug Feem Ntau
Dab tsi ua rau cov hlau tsis xeb kho mob txawv ntawm cov hlau tsis xeb ib txwm?
Cov hlau tsis xeb kho mob muaj cov khoom sib xyaw tshwj xeeb uas ua rau kom tsis txhob xeb thiab ruaj khov, ua rau nws haum rau kev siv hauv tsev kho mob.
Kev xeb cuam tshuam li cas rau cov brackets orthodontic?
Kev xeb tuaj yeem ua rau cov brackets tsis muaj zog,ua rau kev kho mob tsis ua haujlwm thiab muaj kev pheej hmoo rau cov neeg mob. Kev tswj hwm kev tiv thaiv xeb yog qhov tseem ceeb rau kev saib xyuas orthodontic zoo.
Puas siv tau cov hlau tsis xeb rau txhua tus neeg mob?
Txawm hais tias feem ntau cov neeg mob siv tau cov hlau tsis xeb, qee tus yuav ua xua rau nickel. Ib txwm sab laj nrog koj tus kws kho hniav kom tau txais cov lus qhia tshwj xeeb.
Lub sijhawm tshaj tawm: Cuaj hlis-03-2025