Hauj lwm lawm
Kev piav qhia
Corrosion yog cov txheej txheem ntawm kev puas tsuaj ntawm cov hlau vim qhov sib txawv ntawm lub cev thiab tshuaj lom neeg. Corrosion tuaj yeem ua rau muaj kev puas tsuaj loj ntawm cov hlau, txo cov kev ua haujlwm thiab kev pabcuam lub neej ntawm cov tshuab thiab cov qauv. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau muaj kev daws teeb meem zoo thiab pheej yig tiv thaiv corrosion, tshwj xeeb tshaj yog rau kev lag luam uas cuam tshuam nrog cov qauv hlau thiab cov khoom siv. Ib qho kev daws teeb meem yog silicon hlau hmoov.
Silicon hlau hmoov yog ntau yam thiab ruaj khov tshuaj uas tau ua pov thawj tias muaj kev tiv thaiv zoo thiab siv tau los tiv thaiv corrosion. Nws yog ib hom hmoov hlau uas yog tsim los ntawm melting thiab ces txias silicon hlau. Cov txheej txheem no tsim cov khoom siv hauv lub xeev uas muaj kev tiv thaiv zoo heev rau corrosion, kub kub, thiab tshuaj lom neeg ua haujlwm. Qhov no ua rau nws yog ib qho kev daws teeb meem zoo tshaj plaws rau kev lag luam xws li aerospace, automotive, thiab kev tsim kho.
Ntau tus cwj pwm ntawm silicon hlau hmoov ua rau nws muaj kev tiv thaiv zoo heev tiv thaiv corrosion. Ua ntej, nws yog ib qho khoom siv inert, uas txhais tau tias nws tsis hnov mob nrog lwm yam tshuaj los yog tshuaj. Yog li ntawd, nws tsis corrode los yog degrade thaum raug rau acids, bases, los yog oxidizers.
Specification
| silicon hmoov | Loj (mesh) | Chemical Composition feem pua | |||
| Si | Fe | Al | Ca | ||
| Ntau dua lossis sib npaug | Tsawg dua los yog sib npaug | ||||
| rau kev siv tshuaj | Si-(20-100 mesh) | 99.6 | 0.2 | 0.15 | 0.05 |
| Si-(30-120 mesh) | |||||
| Si-(40-160 mesh) | 99.2 | 0.4 | 0.2 | 0.1 | |
| Si-(100-200 mesh) | 99 | 0.4 | 0.4 | 0.2 | |
| Si-(45-325 mesh) | 98.5 | 0.5 | 0.5 | 0.3 | |
| Si-(50-500 mesh) | 98 | 0.6 | 0.5 | 0.3 | |
Thib ob, silicon hmoov yog ib qho kev thaiv zoo heev ntawm cov hlau nto thiab cov corrosive agents. Thaum ua ntawv thov rau cov hlau nplaum, silicon hlau hmoov tsim ib qho kev thaiv uas tiv thaiv cov hlau los ntawm kev sib cuag nrog ib puag ncig ib puag ncig. Qhov barrier no zoo tiv thaiv cov hlau nto los ntawm cov teebmeem ntawm corrosion.
Lwm qhov zoo ntawm silicon hlau hmoov yog nws muaj peev xwm tiv taus qhov kub thiab txias. Nws tuaj yeem tiv taus qhov kub txog li 1500 degree, uas ua rau nws zoo tagnrho rau kev lag luam uas nyob ntawm cov ntawv thov kub. Nws kuj muaj qhov siab melting point uas txhais tau tias nws tseem ruaj khov txawm tias nyob rau hauv huab cua txias.
Silicon hlau hmoov kuj tuaj yeem siv tau yooj yim rau cov chaw hlau siv ntau txoj hauv kev, suav nrog cov tshuaj tsuag thermal, electrodeposition, thiab hmoov txheej. Cov txheej txheem hmoov txheej yog feem ntau siv raws li nws muab cov txheej txheem du, du, thiab ruaj khov. Cov hmoov txheej kuj muab kev tiv thaiv zoo heev rau kev puas tsuaj thiab kev puas tsuaj, uas ua rau nws zoo tagnrho rau ib puag ncig hnyav.
Hauv kev xaus, silicon hlau hmoov yog qhov kawg tiv thaiv corrosion. Nws muaj kev tiv thaiv zoo heev rau kev ua tshuaj lom neeg, kub kub, thiab kev puas tsuaj rau cov khoom siv. Nws yog ib qho kev daws teeb meem pheej yig thiab muaj txiaj ntsig zoo rau kev lag luam uas ntsib teeb meem corrosion. Los ntawm kev siv cov hmoov hlau silicon, cov qauv hlau thiab cov khoom siv tau ntev dua thiab ua tau zoo dua, txuag cov nqi cuam tshuam nrog kev kho thiab hloov pauv tsis tu ncua.
FAQ
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom nyob hauv Henan Tuam Tshoj. Tag nrho peb cov neeg siv khoom los ntawm tsev lossis txawv teb chaws. Txais tos rau peb lub Hoobkas thiab tuam txhab rau kev mus ntsib!
Q: Koj qhov zoo yog dab tsi?
A: Peb muaj peb tus kheej lub Hoobkas, cov neeg ua haujlwm zoo nkauj thiab cov kws tshaj lij kev tsim khoom thiab kev ua haujlwm thiab pab pawg muag khoom. Zoo tuaj yeem lav. Peb muaj kev nplua nuj nyob hauv metallurgical steelmaking teb.
Q: Puas yog tus nqi sib tham?
A: Yog, thov hu rau peb txhua lub sijhawm yog tias koj muaj lus nug. Thiab rau cov neeg siv khoom uas xav kom ua lag luam loj, peb yuav ua qhov zoo tshaj plaws los txhawb.
Q: Koj puas tuaj yeem muab cov qauv dawb?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb.
Cim npe nrov: silicon hlau hmoov tiv thaiv corrosion
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