Cov Abrasives yog siv dav hauv kev lag luam, tshwj xeeb tshaj yog thaum ua cov tshuab high-precision lossis qis-roughness qhov chaw lossis qhov chaw tshwj xeeb. Abrasives thiab abrasives yog qhov tseem ceeb. Txuas ntxiv, kev sib tsoo log kuj yog qhov tseem ceeb rau kev txiav txim siab ntawm lub twj thiab txiav cov ntaub ntawv nyuaj. Hauv kev lag luam tsheb, txoj kev haum nruj ntawm lub nplhaib piston thiab lub tog raj kheej, lub tog raj thiab lub pob valve, qhov tseeb ntawm kev sib kis thiab cov iav, thiab lwm yam, yuav tsum ua tiav nrog abrasives thiab abrasive cov cuab yeej los xyuas kom meej. Lwm yam khoom tshiab ntsig txog, xws li kev tshaj xov xwm rau cov yas sib tsoo cov menyuam roj mills, txuag lub sijhawm thiab nce khoom lag luam rau kev deburring ntau ntawm qhov chaw.
Siv tshuab tsis zoo ua haujlwm tau tsim muaj ntau yam tseem ceeb. Qhov ua tau zoo ntawm pob zeb diamond sib tsoo lub log tau nce plaub-piv piv rau 14 xyoo dhau los; tag nrho tus nqi ntawm zirconia-alumina sib tsoo lub log siv hauv dov mills tsuas yog 25% nyob rau xyoo 1948, thiab qhov nrawm yog nce 7 zaug. Qhov teeb meem tam sim no yog qhov kev xav ntawm kev sib tsoo tseem tsis tau paub meej thiab yuav tsum tau kawm; cov kev cai tshwj xeeb ntawm cov khoom lag luam yog cov sib txawv, ntau yam muaj ntau heev, thiab nws tsis yooj yim rau qhov yooj yim. Cov ntaub ntawv, feem ntau nrog cov roj ntxhia lossis cov ciab kom tau raws li qhov xav tau ntawm kev ua haujlwm sib txawv.
