Nyob rau hauv lub tshav pob ntawm niaj hnub industrial cov ntaub ntawv, zirconia ceramics thiabsilicon carbide ceramicsyog ob qho tib si cov ntaub ntawv ua haujlwm siab uas tau nyiam ntau yam. Txawm li cas los xij, muaj qhov sib txawv tseem ceeb hauv lawv cov yam ntxwv, tshwj xeeb tshaj yog nyob rau hauv huab cua ib puag ncig xws li kub siab, hnav tsis kam, thiab corrosion kuj. Silicon carbide ceramics nthuav tawm ntau qhov zoo tshaj plaws. Kab lus no yuav txheeb xyuas qhov tsis tuaj yeem hloov pauv ntawm silicon carbide ceramics los ntawm kev siv tswv yim pom.
1 、 Tus 'muaj peev xwm ua tub rog' ntawm kev sib ntaus sib tua kub
Cov kev xav tau ruaj khov rau cov ntaub ntawv nyob rau hauv qhov kub thiab txias yog qhov xav tau heev. Thaum zirconia ceramics siab tshaj 1200 ℃, lawv cov qauv siv lead ua sab hauv yog qhov yooj yim rau kev hloov pauv, ua rau muaj kev hloov pauv thiab txawm tias tawg, uas txwv lawv daim ntawv thov nyob rau hauv qhov chaw kub kub ntev. Silicon carbide ceramics tuaj yeem tswj cov qauv kev ruaj ntseg nyob rau hauv inert cua saum toj 1350 ℃, ua rau lawv yog ib qho kev xaiv zoo tshaj plaws rau cov cua kub kub, kev tiv thaiv lub dav hlau, thiab lwm yam.
2, Hard core hnav-resistant, ntev lifespan
Zirconia ceramics paub txog lawv qhov tawv thiab tsim nyog rau cov ntawv thov uas yuav tsum muaj kev cuam tshuam, xws li cov cuab yeej txiav ceramic lossis cov pob qij txha. Tab sis nyob rau hauv kev lag luam scenarios uas raug kev sib txhuam mus sij hawm ntev thiab particle yaig, "superhard" yam ntxwv ntawm silicon carbide (Mohs hardness 9.5, thib ob tsuas yog pob zeb diamond) yog qhov tseem ceeb dua.
Piv txwv li, nyob rau hauv cov ntaub ntawv hnav-resistant cov ntaub ntawv ntawm cov tshuab mining thiab sealing Cheebtsam ntawm cov twj siv tshuaj, lub neej kev pab cuam ntawm silicon carbide tuaj yeem ncav cuag ntau zaus ntawm zirconia, txo cov nqi kho khoom.
3, Corrosion kuj: nyuaj rau huab cua puag ncig
Zirconia ceramics tej zaum yuav corroded nyob rau hauv muaj zog acids los yog high-temperature chav, thaum silicon carbide muaj zog heev tsis kam mus rau feem ntau corrosive daws. Nws yog tsim nyog hais tias nyob rau hauv ib tug high-kub oxidizing huab cua, ib tug ntom silicon dioxide tiv thaiv txheej yuav tsim nyob rau hauv lub nto ntawm silicon carbide, ntxiv ncua oxidation txheej txheem ntawm cov khoom. Qhov no "kev tiv thaiv tus kheej" mechanism ua rau nws ua tau zoo heev nyob rau hauv corrosive ib puag ncig xws li flue gas desulfurization systems thiab tso pa tawm cov khoom siv kho mob.
xaus
Zirconia ceramics tuav ib qho chaw hauv kev kho mob thiab cov neeg siv khoom lag luam vim lawv cov tawv tawv zoo heev, thaum silicon carbide ceramics tau dhau los ua "cov ntaub ntawv ace" ntawm high-end industries xws li lub zog, tshuaj, thiab semiconductor vim lawv kub stability, super hnav tsis kam, thiab tshuaj inertness. Nrog rau kev txhim kho thev naus laus zis, kev siv tshiab ntawm silicon carbide txuas ntxiv nthuav dav nws cov ciam teb, muab cov kev daws teeb meem txhim khu kev qha rau kev kho dua tshiab.
SHANDONG ZHONGPENG SEPCIAL CERAMICS CO., LTD tau koom tes nrog kev ua haujlwm siab ntawm ceramics rau ntau tshaj 10 xyoo, tsom mus rau kev tshawb fawb thiab kev tsim kho ntawm silicon carbide ceramics, pab cov neeg siv khoom kov yeej kev ua haujlwm hnyav thiab cov teeb meem. Rau kev xaiv cov khoom siv ntxivtswv yim, thov koj xav tiv tauj peb ntawm (+86) 15254687377!
Post lub sij hawm: Apr-14-2025