Silica ramming massyog ib qho khoom siv refractory acidic monolithic tseem ceeb uas tau siv dav hauv kev lag luam metallurgy thiab foundry thoob ntiaj teb. Tsim los ntawm cov khoom siv raw quartz purity siab thiab cov khoom xyaw tshawb fawb, cov khoom siv refractory qhuav no muaj qhov ua tau zoo heev rau qhov kub thiab txias, kev ua haujlwm tshuaj ruaj khov, thiab kev tiv taus thermal shock zoo heev. Nws tuaj yeem tiv taus qhov kub ua haujlwm txog li 1700 ° C, hloov kho zoo rau cov xwm txheej ua haujlwm hnyav ntawm cov cub tawg kub siab.
Ua ib yam khoom siv hauv lub cub tawg, silica ramming mass siv tau rau ntau yam kev lag luam. Feem ntau nws siv rau hauv cov cub tawg induction uas tsis muaj coreless rau kev yaj grey iron, ductile iron, carbon steel, thiab alloy steel. Tsis tas li ntawd xwb, nws ua haujlwm tau zoo rau cov cub tawg uas tsis yog ferrous rau tooj liab, tooj dag, thiab txhuas. Cov khoom siv no kuj zoo tagnrho rau kev kho cov hauv qab ntawm lub cub tawg hluav taws xob arc, cov qhov kais dej, cov kab slag, thiab ntau yam kev lag luam hauv lub cub tawg, tiv thaiv tau zoo rau kev yaig hlau thiab kev xeb acidic slag.
Cov txiaj ntsig zoo ntawm cov khoom ua rau silica ramming mass yog qhov kev xaiv zoo tshaj plaws rau cov haujlwm refractory lining. Nrog SiO₂ cov ntsiab lus siab dua 98% thiab cov ntsiab lus tsis muaj kuab paug tsawg heev, nws ua kom tsis muaj hlau paug thaum lub sijhawm smelting thiab lav qhov zoo ntawm cov hlau tiav. Nws cov khoom me me zoo tshaj plaws ua rau muaj kev sib zog tom qab ramming qhuav, muaj qhov porosity tsawg thiab lub zog siab. Qhov tseem ceeb tshaj plaws, nws tiv taus qhov kub nce thiab poob ntau zaus, zam kev tawg thiab tev tawm rau kev ua haujlwm ntawm lub cub tawg, ua rau lub cub tawg ntev dua thiab txo cov nqi kho lub Hoobkas.
Peb muab cov kev daws teeb meem silica ramming mass uas tsim tshwj xeeb los ua kom tau raws li ntau yam kev xav tau ntawm cov neeg siv khoom. Raws li cov qauv cub tawg, cov ntaub ntawv smelting, qhov kub thiab txias ua haujlwm, thiab zaus tsim khoom, peb kho qhov sib piv ntawm cov khoom siv raw, cov qib me me, thiab cov khoom ntxiv. Txawm hais tias rau cov cub tawg me me lossis cov khoom siv smelting kev lag luam hnyav, peb cov khoom siv ramming mass uas tsim tshwj xeeb muab kev ua haujlwm ruaj khov, ruaj khov dua, thiab pheej yig.
Peb lub Hoobkas ua raws li cov qauv kev tswj hwm zoo, muab cov khoom lag luam zoo ruaj khov thiab cov kev daws teeb meem refractory ib zaug xwb. Xaiv peb cov silica ramming mass kom ua kom koj lub cub tawg ua haujlwm tau zoo dua, txiav cov nqi ua haujlwm, thiab txhawb koj cov khoom tsim tau zoo.
Lub sijhawm tshaj tawm: Plaub Hlis-30-2026
