Kev lag luam sib tsoo tuaj yeem yog qhov nyuaj rau txhua yam khoom siv. Kev siv hnyav thiab tsis tu ncua tuaj yeem hnav txawm tias tawv tshaj plaws ntawm cov ntaub ntawv. Qhov no yog qhov twgaluminium oxide hauv ob sab phlutuaj ua si. Cov cib zoo nkauj no tshwj xeeb tsim los tiv thaiv cov kev xav tau tshaj plaws ntawm kev sib tsoo daim ntawv thov.
Cov aluminium oxide nyob rau hauv cov ntaub ntawv cib no muab kev hnav siab heev los tiv thaiv kev puas tsuaj thiab cuam tshuam. Cov cib no kuj muaj peev xwm tiv taus cov tshuaj tua kab mob, ua rau lawv zoo tagnrho rau kev siv nyob rau hauv ib puag ncig hnyav. Lawv cov qauv tuab thiab cov thermal ua zoo pab tiv thaiv cov khoom siv los ntawm kev puas tsuaj kub.
Kev siv aluminium oxide hauv ob sab phlu cib hauv kev sib tsoo daim ntawv thov tau nce ntau xyoo dhau los. Cov cib no tau siv dav hauv pob zeb, vibration mills, thiab high-pressure sib tsoo yob. Cov txiaj ntsig ntawm cov cib hauv ob sab no suav nrog txo tus nqi tu, siv lub neej ntev ntev, thiab txhim kho kev sib tsoo.
Ib qho ntawm qhov zoo ntawm kev siv aluminium oxide hauv ob sab phlu yog lawv lub peev xwm los txo cov kab mob. Cov cib no yog inert, uas txhais tau hais tias lawv tsis hnov mob nrog cov txheej txheem cov ntaub ntawv, yog li tuav lub purity ntawm cov khoom kawg. Lawv kuj yog ib qho yooj yim rau nruab, thiab lawv qhov chaw du tso cai rau cov ntaub ntawv du, uas ua rau txo qis zog noj thiab txhim kho kev tsim khoom.
Ntau qhov kev lag luam cia siab rau aluminium oxide hauv ob sab phlu, suav nrog ceramics, xim thiab txheej, mining, thiab tshuaj ua haujlwm. Hauv kev lag luam mining, kev siv cov cib no tau txo qis lub sij hawm ntawm cov khoom siv, ua rau muaj kev tsim khoom ntau dua thiab tau txais txiaj ntsig ntau dua.
