Hauv kev tsim khoom lag luam niaj hnub no, cov khoom siv silicon carbide uas ua raws li tus neeg xav tau ua lub luag haujlwm tseem ceeb thiab siv dav hauv ntau qhov chaw. Ntawm lawv, cov khoom siv ceramic sintered silicon carbide tau dhau los ua cov khoom siv nyiam rau ntau yam khoom siv ua raws li tus neeg xav tau vim lawv cov txiaj ntsig zoo. Niaj hnub no, cia peb kawm txog vim li cas thiaj siv cov khoom siv sintered.silicon carbideyog qhov tsim nyog dua rau kev kho kom haum rau cov khoom zoo li.
Kev ua tau zoo heev, ua tau raws li qhov xav tau
1. Kev tiv taus kub siab: Cov tshuaj tiv thaiv sintered silicon carbide tuaj yeem tswj tau qhov ua tau zoo nyob rau hauv qhov chaw kub siab thiab tuaj yeem tiv taus qhov kub ntau yam tsis muaj softening lossis deformation. Qhov no ua rau nws yog cov khoom siv zoo tagnrho rau kev ua cov rooj tog kub siab, cov ntaub thaiv cua sov, thiab lwm yam khoom zoo li hauv cov teb kev lag luam kub siab xws li metallurgy thiab ceramic firing.
2. Kev nyuaj siab thiab kev hnav tsis kam: Nws qhov Mohs hardness yog qhov thib ob tsuas yog pob zeb diamond, thiab nws muaj kev tiv thaiv kev hnav tsis kam zoo heev. Rau qee qhov tsis sib xws uas xav tau kev sib txhuam thiab hnav thaum ua haujlwm, xws li sandblasting nozzles, mechanical seals, thiab lwm yam, kev siv cov tshuaj tiv thaiv sintered silicon carbide tuaj yeem ua rau lawv lub neej ua haujlwm ntev dua, txo cov nqi kho khoom siv thiab hloov zaus.
3. Kev tiv thaiv xeb: Thaum ntsib cov tshuaj lom neeg uas muaj zog heev, cov tshuaj silicon carbide uas tau sintered tuaj yeem ua pov thawj tias nws tiv thaiv xeb tau zoo heev. Hauv kev lag luam xws li tshuaj lom neeg thiab kev tiv thaiv ib puag ncig, ntau lub cuab yeej yuav tsum tau kov yeej ntau yam xov xwm corrosive. Cov khoom siv kho kom haum raws li cov khoom siv uas ua los ntawm cov tshuaj silicon carbide, xws li cov reactor liners thiab cov kav dej sib txuas, tuaj yeem tiv taus xeb tau zoo thiab ua kom cov khoom siv ua haujlwm tau zoo thiab ruaj khov.
4. Muaj zog tiv thaiv oxidation: Thaum kub siab, ib txheej tuab ntawm silicon dioxide (SiO₂) tiv thaiv txheej txheem yog tsim rau ntawm qhov chaw ntawm cov tshuaj tiv thaiv sintered silicon carbide, uas tiv thaiv kev oxidation ntxiv thiab ua rau lub neej ua haujlwm ntawm cov khoom ntev dua.
Cov txiaj ntsig zoo tshaj plaws hauv kev siv tshuab ntau lawm
1. Qhov tseeb ntawm qhov ntev: Qhov loj ntawm cov khoom siv silicon carbide uas tau sintered ua ntej thiab tom qab sintering tseem yuav luag tsis hloov pauv, uas yog qhov tseem ceeb rau cov khoom seem uas tau hloov kho. Nws tuaj yeem ua tiav raws li cov duab kos thiab qhov loj me, ua tau raws li ntau yam kev xav tau tsim qauv nyuaj thiab siab, thiab txo cov teeb meem kev teeb tsa thiab kev siv uas tshwm sim los ntawm kev hloov pauv ntawm qhov ntev.
2. Cov txheej txheem molding sib txawv: Kev ua tiav tuaj yeem ua tiav los ntawm ntau txoj kev xws li kev nias qhuav, kev nias isostatic, extrusion molding, thiab kev txhaj tshuaj molding. Kev nias qhuav molding muaj tus nqi qis thiab yooj yim tswj cov txheej txheem, ua rau nws tsim nyog rau kev tsim cov khoom tsis sib xws nrog cov qauv yooj yim; Isostatic siab tsim tuaj yeem ua tiav cov qauv ntom thiab sib xws, tsim nyog rau cov khoom zoo li cov khoom uas muaj kev ua tau zoo siab; Extrusion thiab txhaj tshuaj molding tuaj yeem tsim cov duab nyuaj thiab cov khoom loj, ua tau raws li cov kev xav tau sib txawv ntawm cov neeg siv khoom sib txawv.
3. Haum rau kev tsim khoom loj: Nws cov txheej txheem tsim khoom yog qhov paub tab, ua rau nws yooj yim rau kev tsim khoom loj. Nws tuaj yeem ua tau raws li qhov kev thov loj hlob rau cov khoom siv silicon carbide hauv kev ua lag luam thaum ua kom cov khoom zoo, txo cov nqi tsim khoom thiab txhim kho kev ua haujlwm ntau lawm.
Cov tshuaj tiv thaiv sintered silicon carbide tau ua pov thawj tias muaj txiaj ntsig zoo tshaj plaws hauv kev ua cov khoom siv silicon carbide uas ua raws li tus neeg xav tau vim nws muaj kev ua tau zoo heev thiab cov txiaj ntsig zoo ntawm cov txheej txheem tsim khoom. Yog tias koj xav tau cov khoom siv silicon carbide uas ua raws li tus neeg xav tau, kev xaiv cov tshuaj tiv thaiv sintered silicon carbide yeej muab kev txhawb nqa zoo thiab ua tau zoo rau koj cov khoom lag luam. Shandong Zhongpeng tsom mus rau kev tsim cov khoom siv ceramic sintered silicon carbide, nrog pab pawg kws tshaj lij thiab cov khoom siv tsim khoom siab heev, tuaj yeem muab cov kev pabcuam zoo rau koj. Txais tos hu rau peb txhua lub sijhawm!
Lub sijhawm tshaj tawm: Lub Rau Hli-05-2025