Alumina-raws li refractory castables tau txais koob meej nyob rau hauv kev ua lag luam vim lawv lub zog siab, zoo thermal shock resistance, thiab zoo heev hnav tsis kam. Cov khoom no ua rau lawv muaj kev xaiv zoo tshaj plaws rau kev siv ntau yam kev lag luam xws li cement kilns, blast furnaces, thiab steel ladles.
Ib txoj kev tshawb fawb tsis ntev los no ua los ntawm cov kws tshaj lij kev lag luam tau pom tias qhov kev thov rau alumina-based refractory castables xav tias yuav nce ntxiv rau xyoo tom ntej vim kev loj hlob sai ntawm kev tsim kho thiab kev lag luam. Qhov kev loj hlob no yog vim qhov kev xav tau ntau ntxiv rau cov khoom lag luam zoo uas tuaj yeem tiv taus qhov kub thiab txias thiab ua haujlwm hnyav.
Txoj kev tshawb no kuj tau hais txog qhov tseem ceeb ntawm kev xaiv cov hom alumina-raws li refractory castable raws li cov kev xav tau tshwj xeeb ntawm daim ntawv thov. Qhov no suav nrog cov yam ntxwv xws li hom roj siv, qhov kub thiab txias, thiab qhov xav tau lub zog thiab kev puas tsuaj ua haujlwm.
Lwm qhov txiaj ntsig tseem ceeb ntawm kev siv alumina-based refractory castables yog lawv qhov yooj yim ntawm kev teeb tsa thiab kev saib xyuas. Cov ntaub ntawv no tuaj yeem yooj yim molded rau hauv txhua yam duab thiab qhov loj me, thiab ib zaug ntsia, lawv yuav tsum tau saib xyuas tsawg dua piv rau lwm hom khoom siv refractory.
Hauv kev xaus, kev siv cov alumina-raws li refractory castables yog ib qho kev daws teeb meem rau ntau yam kev lag luam. Lawv qhov tshwj xeeb sib xyaw ua ke ntawm lub zog, thermal poob siab tsis kam, thiab hnav tsis kam ua rau lawv xaiv zoo rau kev siv nyob rau hauv qhov kub thiab txias. Raws li qhov kev thov rau cov khoom lag luam zoo uas tuaj yeem tiv taus huab cua txuas ntxiv mus, alumina-based refractory castables yuav txuas ntxiv mus ua lub luag haujlwm tseem ceeb hauv kev lag luam.
Alumina Refractory Castables: Crown Jewel Of High-temperature Materials
Oct 24, 2023