Low cement castable (LCC) yog ib qho khoom siv refractory monolithic zoo uas siv dav rau kev lag luam kub siab rau lub cub tawg. Nws muaj cov calcium aluminate cement tsawg uas tsuas yog3% txog 8%Siv cov thev naus laus zis ultrafine hmoov thiab kev ua kom zoo tshaj plaws ntawm cov khoom me me, nws kov yeej cov teeb meem ntawm cov khoom siv cement siab thiab ua haujlwm ua cov tshuaj refractory zoo tshaj plaws rau cov chaw ua haujlwm kub, corrosive thiab abrasive.
Cov Qauv Sab Hauv Uas Nruj Thiab Ruaj Khoov
Lub zog loj tshaj plaws ntawm cov khoom siv yog nwscov qauv sab hauv uas tuab thiab ruaj khovCov castables ib txwm muaj nrog cov cement ntau tsim ntau lub qhov hws thiab cov tshuaj tsis muaj zog tom qab kho thiab hlawv, ua rau tsis ruaj khov hauv qhov kub siab. Cov cement qis hloov feem ntau cov cement binders nrog cov khoom me me uas ua rau cov qhov khoob ntawm cov pob zeb sib sau ua ke, txo cov porosity thiab ua rau cov khoom loj dua. Qhov no muab lub zog zoo dua, kev ruaj khov zoo heev, thiab muaj zog tiv taus qhov kub siab shrinkage thiab tawg.
Kev Ua Tau Zoo Tshaj Plaws Hauv Cov Xwm Txheej Nyuaj
Cov cement qis ua tau zoo heev nyob rau hauv cov xwm txheej ua haujlwm hnyav. Nws muaj cov yam ntxwv zoo heevkev tiv thaiv thermal poob siabthiab tiv taus tev thiab tawg thaum muaj kev hloov pauv kub ntau zaus. Nws kuj tseem muaj kev tiv taus kev sib txhuam zoo heev thiab kev ruaj khov tshuaj lom neeg tiv thaiv kev yaig los ntawm cov pa roj kub siab, slag thiab cov tshuaj lom neeg hauv kev lag luam.
Kev Ua Zoo Tshaj Plaws ntawm Kev Tsim Kho & Cov Ntawv Siv Dav Dav
Lub castable no muaj kev ua tau zoo heev. Nws xav tau dej tsawg dua thiab muab kev ua haujlwm zoo thiab kev ua haujlwm rau kev co thiab kev sib xyaw ua ke. Nws tsimcov ntaub thaiv tsis muaj seamless monolithicuas zam qhov tsis muaj zog ntawm cov qauv cib.
Hauv ntej, cov cement qis castable ua tau zoo dua cov ntaub ntawv refractory ib txwm muaj hauvqhov ceev, kev ruaj khov kub siab, kev ua tau ntevthiabkev siv hluav taws xob zooNws tau dhau los ua qhov tseem ceeb ntawm kev ua haujlwm siab rau cov khoom siv thermal niaj hnub.
Vim tias cov khoom siv hauv kev lag luam sib txawv thiab cov xwm txheej ua haujlwm xav tau cov qauv refractory tshwj xeeb, tiv tauj peb pab neeg tshaj lij hnub no. Peb muabkev xaiv txuj ci dawb, kev daws teeb meem tshwj xeeb, cov txheej txheem ntxaws ntxawsthiab lubcov lus hais tshiab tshaj plaws ntawm lub Hoobkaskom phim koj qhov project xav tau.
Lub sijhawm tshaj tawm: Lub Rau Hli-22-2026
