Silica xuab zeb, feem ntau hu ua silica thiab quartz xuab zeb, yog ib qho ntawm cov khoom siv ntau tshaj plaws hauv ntiaj teb. Muaj ntau lub tuam txhab nyob rau hauv lub teb chaws xws li Is Nrias teb uas tau txais quartz siv lead ua los ntawm cov chaw xws li lub puam dunes thiab ua lawv rau ntau hom thiab qib ntawm cov xuab zeb. Cov xuab zeb ntau yam no yog tom qab ntawd muab rau cov ntawv thov sib txawv hauv kev lag luam sib txawv.
Ntxiv nrog rau nws cov nplua-grained hais, silica xuab zeb muaj ntau yam khoom muaj txiaj ntsig. Piv txwv li, nws qis coefficient ntawm thermal expansion ua rau nws xaiv zoo rau cov ntawv thov uas muaj qhov kub thiab txias. Ntau tus tswv lag luam nyiam yuav cov xuab zeb hauv ntau. Nov yog qee qhov piv txwv ntawm nws siv hauv kev siv sib txawv.
iav kev lag luam
Qhov tseem ceeb tshaj plaws ntawm kev siv silica xuab zeb yog hauv kev tsim iav. Yog tias koj tab tom yuav tsim lub Hoobkas los tsim cov iav thiab qhov rais iav, koj yuav xav tau cov xuab zeb ntau. Tsis tas li ntawd, cov xuab zeb tseem xav tau los ntawm cov tuam ntxhab ntawm cov khoom siv kho kom zoo nkauj iav, cov tais diav thiab cov ntim khoom xws li jars thiab fwj. Lwm cov piv txwv suav nrog kev tsim cov TV thiab saib cov ntxaij vab tshaus thiab fiberglass. Txawm tias cov iav siv hauv cov teeb pom kev zoo xws li qhov muag teev thiab cov raj yog tsim los ntawm cov xuab zeb no.
kev tsim kho kev lag luam
Silica xuab zeb kuj tseem muaj kev siv tseem ceeb hauv kev tsim vaj tsev thiab kev lag luam. Piv txwv li, nws yog ib qho tseem ceeb ntawm cov pob zeb. Aerated qhob blocks yog tsim los ntawm cov xuab zeb zoo. Silica tseem yog cov khoom tseem ceeb ntawm cov vuas hauv pem teb. Cov vuas phab ntsa kuj muaj silica ua cov khoom tseem ceeb. Durable, high-zoo dawb cement ua los ntawm silica yog siv tsis tau tsuas yog rau kev tsim kho, tab sis kuj rau cov hom phiaj zoo nkauj.
Kev lag luam Foundry
Cov txheej txheem xuab zeb casting yog siv los tsim cov hlau castings hauv chav hu ua foundries. Vim nws cov nqi qis thiab kub tsis kam, silica xuab zeb yog thawj qhov kev xaiv rau kev npaj steel, cam khwb cia hlau thiab titanium castings. Casting nto kuj tuaj yeem ntxuav siv cov xuab zeb no.
dej lim kev lag luam
Cov neeg ua haujlwm ntawm kev tsim cov dej lim dej rau qhov dej, pas dej, thiab lwm yam kev siv xav tausilica xuab zeb, uas yog tsim los ntawm cov khoom tawv thiab ntom. Cov xuab zeb no muaj cov khoom xws li siab porosity, durability, acid solubility thiab xav tau lub ntiajteb txawj nqus. Xuab zeb kuj tau siv dav hauv cov chaw kho dej.
Abrasive kev lag luam
Hloov thiab angular duab ntawm silica xuab zeb muaj ntau heev hauv sandblasting. Cov xuab zeb siv nyob rau hauv cov txheej txheem sandblasting pab smoothen ntxhib nto. Tab sis nws tsim nyog sau cia tias cov resins tsim nyog los tiv thaiv silica plua plav los ntawm kev ua rau muaj kev phom sij rau kev noj qab haus huv.
lwm apps
Vim nws qhov loj me, silica xuab zeb yog siv los ua ntau yam khoom siv ceramic. Nws yog tov nrog av nplaum los tsim cov khoom huv si thiab cov tais diav. Ntau cov nplaum siv rau ntau lub hom phiaj kuj muaj silica ua cov khoom tseem ceeb. Paints, textures coatings, wood finishing products and preservatives kuj muaj silica.
Ua ntej yuav silica xuab zeb rau cov ntawv thov kev lag luam, nws yog ib qho tseem ceeb kom nkag siab txog qib uas yuav tsum tau ua. Nco ntsoov tias koj yuav los ntawm cov chaw tsim khoom muaj koob npe lossis tus neeg muag khoom.