Cov Kav Dej/Phaj Uas Muaj Microcrystalline Silicon Carbide
Kev piav qhia txog khoom
Silicon carbide microcrystalline phaj thiab microcrystalline yeeb nkabyog cov ntaub ntawv refractory ua los ntawm silicon carbide (SiC) nrog kev hnav tsis kam zoo, kub tsis kam thiab tiv taus kev yaig.
Cov yam ntxwv ntawm kev ua tau zoo
Hnav tsis kam:Nws muaj kev tiv thaiv kev hnav siab heev thiab tsim nyog rau cov chaw hnav siab.
Kev kub siab tsis kam:Nws qhov kub tiv taus kub tuaj yeem ncav cuag 1400 ℃ txog 1450 ℃, uas yog qhov tsim nyog rau qhov chaw ua haujlwm kub siab.
Lub zog nias:Lub zog compressive yog siab, feem ntau ntawm 50MPa thiab 60MPa.
Kev ua tau zoo ntawm cov cua sov:Lub thermal conductivity yog qis, li ntawm 0.2, uas pab tswj kev kub.
Tiv thaiv kev loj hlob:Nws yog qhov tsim nyog rau cov sijhawm xws li cov kav dej cog cement uas xav tau kev tiv thaiv kev ntsuas.
Cov Khoom Muag
| Khoom | Cov ntaub ntawv |
| SiC | 90% |
| Kub Tshaj Plaws Ua Haujlwm | 1550 ℃ |
| Qhov Ceev Ntau | 2.6-2.7 (g/cm3) |
| Silicon Dioxide | 5-7% |
| Lub zog khoov txias | 45Mpa |
| 1000 ℃ Thermal Expansion Rate | 0.42-0.48% |
| Pom tseeb porosity | 7-8% |
Cov kav dej cog cement:siv rau hauv cov chaw uas muaj kev kub siab, kev hnav tsis kam thiab kev yaig tsis kam.
Cov chaw tsim hluav taws xob thiab cov chaw tsim khoom txhuas:muaj peev xwm tiv taus qhov kub thiab txias siab thiab hnav kom ntseeg tau tias kev tsim khoom txuas ntxiv mus thiab ua haujlwm tau zoo.
Cov Lus Nug Feem Ntau
Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!
Peb yog cov chaw tsim khoom tiag tiag, peb lub Hoobkas tshwj xeeb hauv kev tsim cov khoom siv refractory rau ntau tshaj 30 xyoo. Peb cog lus tias yuav muab tus nqi zoo tshaj plaws, qhov kev pabcuam ua ntej muag thiab tom qab muag zoo tshaj plaws.
Rau txhua txoj kev tsim khoom, RBT muaj lub kaw lus QC tiav rau cov tshuaj lom neeg thiab cov khoom siv lub cev. Thiab peb yuav sim cov khoom, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom. Yog tias koj muaj cov kev xav tau tshwj xeeb, peb yuav sim peb qhov zoo tshaj plaws los pab txhawb lawv.
Nyob ntawm seb muaj pes tsawg, peb lub sijhawm xa khoom txawv. Tab sis peb cog lus tias yuav xa khoom sai li sai tau nrog kev lees paub zoo.
Tau kawg, peb muab cov qauv dawb.
Yog, tau kawg, koj tuaj yeem mus xyuas RBT lub tuam txhab thiab peb cov khoom.
Tsis muaj kev txwv, peb tuaj yeem muab cov lus qhia zoo tshaj plaws thiab kev daws teeb meem raws li koj qhov xwm txheej.
Peb tau ua cov khoom siv refractory rau ntau tshaj 30 xyoo, peb muaj kev txhawb nqa kev txawj ntse thiab kev paub nplua nuj, peb tuaj yeem pab cov neeg siv khoom tsim cov cub tawg sib txawv thiab muab kev pabcuam ib zaug.
