Calcium Aluminate Cement yog dab tsi?
Calcium aluminate cement, tseem hu ua CAC lossis siab alumina cement, yog hydraulic binder dav siv hauvrefractory castables, kho cov ntaub ntawv thiab cov khoom siv tshwj xeeb. Tsis zoo li Portland cement zoo tib yam, calcium aluminate cement muaj calcium aluminates raws li lub ntsiab ntxhia theem, muab nws lub zog loj hlob sai thiab zoo dua - kub ua haujlwm.
Hauv cov khoom siv refractory,calcium aluminate cementpab khi aggregates thiab hmoov ua ntej ceramic bonding tsim ntawm kub. Nws yog ib qho ntawm feem ntau binders rau castable refractories.
Common Calcium Aluminate Cement Qib
Calcium aluminate cement feem ntau cais los ntawm cov ntsiab lus alumina. Cov qib refractory feem ntau suav nrog CA50, CA60, CA70 thiab CA80. Qhov siab dua cov ntsiab lus alumina, qhov zoo dua qhov siab -kub kev ua haujlwm feem ntau dhau los, tab sis tus nqi kuj nce ntxiv.
CA50 yog dav siv nyob rau hauv dav refractory castables thiab siv kev tsim kho. CA60 thiab CA70 yog tsim rau kub castables. CA80 yog siv nyob rau hauv kev thov ntau refractory formulations qhov twg ntau dua purity thiab qis cov ntsiab lus ntawm txiv qaub.
Qib raug yog nyob ntawm qhov tsim castable, kev pabcuam kub, slag ib puag ncig thiab xav tau lub zog.
Teem Sijhawm thiab Txhim Kho Lub Zog
Ib qho tseem ceeb vim li cas cov neeg yuav khoom xaiv calcium aluminate cement yog nws qhov chaw thiab kev ua kom tawv nqaij. Nws tuaj yeem txhim kho lub zog sai dua li cov cement zoo tib yam, tshwj xeeb tshaj yog nyob rau hauv kev kho kom haum. Txawm li cas los xij, lub sijhawm teem sijhawm tuaj yeem cuam tshuam los ntawm qhov kub thiab txias, dej ntxiv, ntxiv cov khoom ntxiv thiab kev cia khoom.
Yog tias lub sijhawm teem sijhawm nrawm dhau, kev tsim kho yuav nyuaj. Yog tias nws qeeb dhau, lub sijhawm demolding thiab kho lub sijhawm yuav ncua sijhawm. Rau refractory castables, tus neeg muag khoom yuav tsum sib npaug ntawm kev ua haujlwm, teeb tsa lub sijhawm thiab lub zog thaum ntxov raws li txoj kev teeb tsa.
Siv hauv Refractory Castables
Calcium aluminate cement yog siv nyob rau hauv ntom castables,qis cement castables, insulating castables, kho castables thiab phom phom. Nws pab cov castable tsim cov qauv ruaj khov tom qab sib xyaw nrog dej.
Hauvsiab alumina castables, CAC muab kev sib koom ua ke ua ntej yuav tua. Nyob rau hauv qis cement castables, tus nqi ntawm cov cement yog txo los txhim kho siab - kub lub zog thiab corrosion kuj. Nyob rau hauv insulating castables, nws pab nyiaj sib sib zog nqus aggregates thaum khaws cov khoom yooj yim rau nruab.
Yuav Ua Li Cas Cov Neeg Yuav Tsum Xaiv CAC
Thaum xaiv cov calcium aluminate cement, cov neeg yuav khoom yuav tsum xav txog Al2O3 cov ntsiab lus, CaO cov ntsiab lus, teeb lub sij hawm, lub zog, fineness thiab compatibility nrog refractory aggregates. Qhov kawg castable kev ua tau zoo nyob ntawm tsis yog tsuas yog ntawm cov cement zoo tab sis kuj nyob ntawm tag nrho cov qauv.
Rau export kev yuav khoom, ntim khoom kuj tseem ceeb. Calcium aluminate cement yuav tsum tau tiv thaiv los ntawm ya raws vim hydration ua ntej siv yuav txo tau kev ua tau zoo. Cov neeg yuav khoom yuav tsum tshawb xyuas lub neej txee, lub hnab ntim khoom thiab cov lus qhia khaws cia.
Tej thaj chaw thov
Calcium aluminate cement yog dav siv nyob rau hauv industrial furnace hauv ob sab phlu, boiler kho, kiln tu, ladle hauv ob sab phlu, incinerator hauv ob sab phlu thiab petrochemical furnace rwb thaiv tsev. Nws kuj yog siv nyob rau hauv refractory precast duab thiab tshwj xeeb kho cov ntaub ntawv uas yuav tsum tau ceev installation.
Rau cov phiaj xwm kho thaum muaj xwm txheej ceev, kev teeb tsa ceev thiab lub zog thaum ntxov yog qhov tseem ceeb heev. Rau ntev -kev pab cuam rauv hauv ob sab phlu, siab - kub stability thiab compatibility nrog aggregates ua ib qho tseem ceeb dua.
Calcium aluminate MAAs yog ib qho tseem ceeb ntawm kev sib khi rau refractory castables. Cov neeg yuav khoom yuav tsum xaiv cov qib kom raug raws li cov ntsiab lus alumina, teeb tsa lub sijhawm, kev pabcuam kub thiab cov qauv castable. Qib CAC tsim nyog tuaj yeem txhim kho kev ua haujlwm tau zoo, lub zog thaum ntxov thiab siab - qhov kub thiab txias ua haujlwm.
