Qhov cuam tshuam ntawm cov yam ntxwv saum npoo ntawm cov khoom siv kho qhov muag ntawm cov txiaj ntsig polishing

Cov yam ntxwv saum npoo ntawm cov khoom siv kho qhov muag muaj qhov cuam tshuam loj rau cov txiaj ntsig polishing. Cov khoom siv kho qhov muag xav tau qhov chaw du thiab polished thaum siv los xyuas kom meej qhov kev ua tau zoo ntawm cov khoom siv optoelectronic. Polishing yog ib txoj kev siv feem ntau los txhim kho qhov zoo ntawm cov khoom siv kho qhov muag. Lub hom phiaj ntawm polishing yog kom tshem tawm qhov tsis zoo ntawm qhov chaw thiab roughness ntawm cov ntaub ntawv los ntawm kev txiav thiab kev sib txhuam, thiaj li ua tiav qhov zoo tshaj plaws flatness thiab smoothness. Txawm li cas los xij, thaum lub sijhawm polishing, cov yam ntxwv ntawm cov khoom siv kho qhov muag tuaj yeem cuam tshuam cov txiaj ntsig polishing, suav nrog cov khoom siv tawv, cov khoom siv tshuaj lom neeg, cov qauv siv lead ua, thiab lwm yam.
Ua ntej, qhov nyuaj ntawm cerium raws li polishing hmoov muaj qhov cuam tshuam loj rau cov txiaj ntsig polishing. Hardness yog lub peev xwm ntawm cov khoom siv los tiv thaiv kev txiav thiab kev sib txhuam. Qhov siab dua qhov hardness, ntau dua qhov hnav cov cuab yeej thiab cov abrasives, uas tuaj yeem ua rau khawb thiab burrs yooj yim. Yog li ntawd, cov khoom siv kho qhov muag siab hardness yuav tsum tau siv cov cuab yeej txiav tsim nyog thiab cov abrasives los tiv thaiv kev thauj khoom ntau thiab nrawm thiab txo kev puas tsuaj rau cov khoom nto.
Thib ob, cov khoom siv tshuaj lom neeg ntawm cov khoom siv kho qhov muag kuj muaj feem cuam tshuam rau cov txiaj ntsig polishing. Cov ntaub ntawv sib txawv muaj cov tshuaj sib txawv thiab cov qauv, thiab lawv cov corrosiveness rau acids, bases, thiab cov kev daws teeb meem kuj txawv. Thaum lub sij hawm polishing txheej txheem, qee cov khoom siv kho qhov muag yuav raug tshuaj lom neeg corrosion, ua rau muaj kev puas tsuaj rau saum npoo thiab nce roughness. Yog li ntawd, thaum xaiv cov tshuaj polishing thiab polishing txheej txheem, cov khoom siv tshuaj lom neeg ntawm cov khoom siv kho qhov muag yuav tsum raug txiav txim siab los tiv thaiv kev cuam tshuam ntawm cov tshuaj corrosion ntawm cov txiaj ntsig polishing.
Tsis tas li ntawd, cov qauv siv lead ua ntawm cov khoom siv kho qhov muag kuj muaj qee yam cuam tshuam rau cov txiaj ntsig polishing. Kev txiav txim siab ntawm cov qauv siv lead ua tuaj yeem cuam tshuam rau kev txiav thiab kev sib txhuam ntawm cov ntaub ntawv. Piv txwv li, qhov hardness thiab txiav cov yam ntxwv ntawm cov ntaub ntawv crystalline feem ntau cuam tshuam nrog lawv cov qauv siv lead ua. Qhov tsis sib xws ntawm cov qauv siv lead ua kuj tuaj yeem ua rau hnav tsis sib xws thiab nto roughness thaum lub sijhawm polishing. Yog li ntawd, nws yog ib qho tsim nyog los xaiv cov cuab yeej txiav thiab polishing tsis tsim nyog raws li cov qauv siv lead ua cov yam ntxwv ntawm cov khoom siv kho qhov muag kom tau txais txiaj ntsig zoo tshaj plaws polishing.
Tsis tas li ntawd, cov khoom nto ntawm cov khoom siv kho qhov muag kuj suav nrog lub zog saum npoo thiab qhov roughness ntawm qhov chaw. Lub zog saum npoo yog hais txog lub peev xwm ntawm cov khoom siv saum npoo los cuam tshuam nrog qhov nruab nrab ib puag ncig, qhia txog nws qhov hydrophilicity lossis hydrophobicity. Deg roughness qhia txog qhov tsis sib xws ntawm cov khoom nto. Thaum lub sij hawm polishing txheej txheem, lub zog nto thiab roughness tuaj yeem cuam tshuam kev sib cuag ntawm cov khoom siv nto thiab abrasive, yog li cuam tshuam rau polishing nyhuv. Piv txwv li, yog tias lub zog saum npoo ntawm cov khoom siv kho qhov muag tsis tshua muaj, nws yuav ua rau lub ntsej muag polishing tsis ntub dej, uas tsis zoo rau kev txiav thiab kev sib txhuam ntawm cov khoom. Kev ntxhib los mos ntau dhau yuav ua rau tsis txaus siab polishing thiab ua tsis tau raws li qhov xav tau ntawm cov khoom siv optoelectronic.