Titanium thiab nws cov ntaub - Xws liTitanium tuav,txoj hau, thiabdaim hlau-} yog siv dav hauv Aerospace, kev ua haujlwm siv tshuaj lom neeg vim lawv lub zog tsis zoo thiab zoo} qhov hnyav corrosion thiab zoo heev corrosion. Tab sis koj puas tau xav tias cov titanium coj li cas thaum raug cua ntawm cov cua ntawm ntau qhov kub?
Dab tsi ua rau titanium yog li corrosion - tiv taus yog qhov tsim ntawm lub ruaj khov Oxide txheej rau nws cov npoo. Txawm li cas los xij, qhov kev tiv thaiv no tsis yog tas li thoob plaws txhua qhov kub. Koj txoj kev nkag siab txog li cas Titanium reacts nrog cua {{}}} ntawm ntau qhov kub thiab txias), thiab hydrogen (}}
1. Tsawg - kub ruaj khov (chav temp rau ~ 500 degree)
Thaum koj ua haujlwm nrog cov khoom siv ntom titanium zoo li cov tuav, lossis daim hlau, so paub tseeb tias lawv nyob ruaj khov hauv huab cua txog li 500 degree.
Ntawm cov kub no:
- Ib qho nyias nyias, cog cov yeeb yaj kiab oxide (feem ntau yog titanium dioxide, ti₂) maj mam ua cov ntaub ntawv ntawm saum npoo.
- Cov yeeb yaj kiab no ua haujlwm ua lub cev muaj zog, tiv thaiv oxygen los ntawm nkag mus tob rau hauv titanium.
- Koj yuav pom xim xim ua haujlwm - los ntawm daj ntseg rau xiav- Nyob rau qhov kub thiab txias ntxiv, pom kev nce qib hauv zaj duab xis tuab.
👉 Yog tias koj nyob nraum sourcing siab - zoo titanium tuav, xyuas seb peb Qeb 5 titanium bar.
2. Mage -}} kub hloov (~ 500℃rau 700 degree)
Thaum ib puag ncig ntau tshaj 500 degree, tus cwj pwm ntawm titanium pib hloov:
- Cov yeeb yaj kiab oxide pib poob kev ruaj khov thiab ib nrab yaj.
- Cov pa oxygen diffusion nce, tab sis feem ntau nyob ze ntawm cov txheej saum npoo av.
- Txog li 700 degree, zaj yeeb yaj kiab tseem muaj kev tiv thaiv ib feem, txawm hais tias nws tsis muaj zog zuj zus zuj zus.
Qhov no yog qhov tseem ceeb tshaj qhov uas koj yuav tsum ntsuas koj cov ntawv thov kub kom ntseeg tau tias koj cov khoom Titanium tseem ua tau zoo thiab nyab xeeb.
3. High-Temperature Acceleration (>700 degree)
Mus rau saum 700 degree? Ceev faj.
- Oxygen diffusion rau hauv titanium accelerates drastically.
- Tus oxide zaj duab xis ua ntxeem tau los yog rhuav tshem tag nrho.
- Titanium pib rov qab tsis yog nrog oxygen tab sis kuj nrog nitrogen thiab hydrogen, ua rau:
Oxidation
Embrittlementlement vim oxygen thiab nitrogen
Hydrogen embrittlement, tseem hloov pauv cov khoom siv tshuab.
Ntawm cov ntsuas kub no, tswj tsis tau kev tswj tsis tau tuaj yeem ua rau tsis muaj kev puas tsuaj thiab kev ua tsis tiav.
Lub luag haujlwm ntawm Daim Ntawv: Vim li cas cov hmoov titanium yog qhov tshwj xeeb
Lub cev daim ntawv ntawm titanium ua yeeb yam cuam tshuam nws cov kev cuam tshuam:
- Dense Titanium(cov kab tuav, cov hlau, cov leeg) raws li qhov kub - yog cov cai nyob sab saud.
- Titanium hmoov, ntawm qhov tod tes, muaj cov referive - Txawm nyob rau hauv chav tsev kub.
Nws qhov loj loj thaj chaw ua rau nws muaj kev cuam tshuam tau yooj yim.
Cov zaub mov me me, zoo li qub, lossis kev sib txhuam tuaj yeem ua rau muaj kev sib tsoo lossis kev tawg.
Koj yuav tsum ua raws nruj ov {- zoo li qub thiab hluav taws- Kev Nyab Xeeb Kev Nyab Xeeb thaum tuav nws.
🔥 Tsis zoo li cov khoom siv titanium, titanium hmoov yuav tsum tau kho ib txwm kho raws li cov khoom siv phom sij.
Xaus: Vim li cas koj yuav tsum xav txog qhov kub thiab txias thaum siv titanium
Thaum xaiv cov ntaub ntawv titanium, tshwj xeeb tshaj yog rau high-}}} qhov kev siv dej kub, koj yuav tsum nkag siab qhov ntsuas kub npaum li cas cuam tshuam rau lawv cov tshuaj tiv thaiv hauv huab cua.
- Hauv qab 500 degree, titanium yog qhov nyab xeeb thiab ruaj khov.
- Nyob nruab nrab ntawm 500-700 degree, ceev faj yog qhia raws li cov yeeb yaj kiab oxide pib kom tsis muaj zog.
- Qhov siab tshaj 700 degree, kev pheej hmoo ntawm kev ceev nrawm thiab cov khoom siv tsis tau nce zuj zus.
Yog tias koj siv lossis tuav cov hmoov titanium, muaj kev ceev faj ntxiv tsis yog {{tseem ceeb vim nws qhov xwm txheej tawg.
✅ Xauj peb tag nrhoTitanium khoom lag luam
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