Hauv qhov chaw ua lag luam uas muaj qhov kub thiab txias, xeb, thiab hnav ua ke, qhov teeb meem ntawm kev hloov cov kav dej hlau ib txwm muaj ntau zaus raug rhuav tshem los ntawm cov kav dej khoom siv tshiab -silicon carbide hnav-resistant pipelines, nrog lawv cov khoom siv tshwj xeeb, tau ua rau muaj kev hloov pauv hauv kev siv tshuab hauv kev sib kis hauv kev lag luam.
1、 Kev ua tau zoo tshaj qhov txwv ntawm cov ntaub ntawv ib txwm muaj
Cov kav dej uas tiv taus kev hnav silicon carbide tau ua pov thawj tias muaj kev ua tau zoo heev hauv kev kuaj mob: Vickers hardness ntawm 2800HV tuaj yeem tiv taus kev yaig tas mus li los ntawm cov xuab zeb pob zeb diamond, thiab hauv cov xwm txheej thauj cov hmoov thee hauv cov chaw tsim hluav taws xob thermal, lawv lub neej ua haujlwm yuav luag ntev dua 15 npaug ntawm cov kav dej hlau ib txwm muaj.
Hauv kev sim ib puag ncig kub heev, cov kav dej silicon carbide tswj tau qhov ruaj khov ntawm qhov kub siab ntawm 1350 ℃, nrog rau qhov coefficient thermal expansion tsuas yog ib feem peb ntawm cov hlau tsis xeb. Raws li cov ntaub ntawv thov, hauv kev thauj mus los tas mus li ntawm cov hlau kub siab, cov kav dej tau khiav tas mus li rau 8000 teev yam tsis muaj kev hloov pauv lossis tawg.
Vim muaj kev sib txhuam ntau hauv kev lag luam tshuaj lom neeg, cov ntaub ntawv silicon carbide ua tau zoo heev hauv cov kua qaub sulfuric uas muaj concentrated. Cov ntaub ntawv qhia tau tias nyob rau hauv tib qho kev ua haujlwm, lub neej ua haujlwm ntawm cov kav dej silicon carbide yog 8.2 npaug ntawm cov kav dej titanium alloy.
2. Kev tshawb fawb txog kev siv tshuab hauv kev lag luam thoob plaws
Hauv cov kab ntau lawm ntawm cov khoom siv electrode zoo rau cov roj teeb lithium, cov kav dej silicon carbide ncaj nraim daws qhov teeb meem kev thauj mus los hauv cov txheej txheem calcination kub siab. Nws cov yam ntxwv sib dua ua rau kev teeb tsa zoo dua, ua ke nrog kev tsim tshwj xeeb conductive, ua tiav tshem tawm cov teeb meem hluav taws xob static hauv cov txheej txheem ntau lawm.
Daim ntawv thov hauv thaj chaw khawb av yog qhov kev tshawb pom ntau dua: Tom qab lub Hoobkas ua kom cov hlau tooj liab tau txais yuav cov kav dej sib xyaw silicon carbide, lub voj voog txij nkawm ntawm lub kaw lus xa khoom slurry tau ntev dua, uas tau txuag cov nqi txij nkawm zoo heev.
3 、 Kev hloov pauv tas mus li ntawm cov txheej txheem tsim khoom raug
Cov kav dej 2-meter uas tsim los ntawm kev siv cov thev naus laus zis sintering ua rau muaj kev txwv loj ntawm cov khoom siv ceramic ib txwm muaj. Los ntawm kev tswj cov txheej txheem sintering gradient, qib kev ua haujlwm raug ntawm qhov yuam kev ntawm phab ntsa kav dej raug txo kom tsawg.
Tam sim no, peb ua raws li kev koom tes ntawm cov tuam txhab hauv tsev kawm ntawv thiab koom tes nrog cov tsev kawm qib siab saum toj kawg nkaus los tsim cov khoom siv silicon carbide ceramic zoo uas ua tau raws li ntau yam kev xav tau ntawm cov neeg siv, suav nrog cov kav dej silicon carbide uas tiv taus kev hnav.
Nyob rau hauv lub caij nyoog tshiab ntawm kev lag luam, cov kav dej silicon carbide uas tiv taus kev hnav tsis yog tsuas yog kev hloov pauv cov khoom siv xwb, tab sis yog ib qho tseem ceeb uas tsav tsheb rau kev txhim kho kev lag luam ntse. Kev hloov pauv khoom siv, los ntawm kev thauj khoom ntawm cov chaw tsim khoom ntse mus rau cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob tshiab, tab tom txhais dua cov qauv kev ntseeg siab ntawm kev xa khoom hauv kev lag luam. Peb txuas ntxiv txhim kho kev tsim khoom siv tshiab thiab cog lus tias yuav muab cov kev daws teeb meem rau ntau yam kev lag luam, pab cov neeg siv khoom tsim cov txheej txheem tsim khoom zoo dua thiab ruaj khov.
Yog tias koj xav paub txog peb cov khoom, thov mus saib [Shandong Zhongpeng] yog xav paub ntxiv txog cov khoom, lossis hu rau (+86)15254687377 kom teem sijhawm kuaj xyuas kev siv hluav taws xob ntawm cov kab ntau lawm - cia peb ua haujlwm ua ke, ua tiav kev koom tes yeej-yeej, thiab pib tshooj tshiab hauv kev lag luam.
Lub sijhawm tshaj tawm: Plaub Hlis-01-2025