Yuav ua li cas txiav txim siab qhov zoo ntawm xim av corundum?

Los txiav txim rau qhov zoo ntawmXim av corundum, nws yog ib qho tsim nyog los ua kev tshuaj xyuas cov qauv kev pom zoo, cov khoom siv lub cev, tshuaj lom neeg cov tshuaj lom neeg thiab kev lag luam specifications. Cov qauv tshwj xeeb yog raws li hauv qab no:

 

 

Pom cov yam ntxwv

 

Xim siab - Cov cim zoo: Pob tshab lossis xim xim av, xim av, sawv liab, yuav muaj cov impurities lossis cov tshuab hlau ua kom loj heev.

Particle duab cov lus yuav tsum yog ib txwm hexagonal lossis spherical, hnav ris tsho loj, tsis muaj agglomerates lossis impurities; Tus Finer thiab ntau dua cov khoom sib txawv ntawm cov lus, qhov ntau dua cov kev sib tsoo.

 

Xeem Ntawv

 

Kuaj cov hardness ntsuas nrog cov kws ua tes dag zog (vickers lossis rockwell), lub zog compressive yuav tsum ua kom tau raws tus qauv; Yooj yim kuaj: nias cov lus ntawm daim ntawv dawb los ntawm txhais tes, thiab yog tias lawv tsis yooj yim, nws txhais tau tias lub hardness tsis txaus. Ipurity adsorption siv lub hlau nplaum rau adsorb cov qauv. Qhov tsis tshua sib nqus, qhov siab dua cov kev coj dawb huv ntawm Alumina thiab qis dua cov ntsiab lus los hauv qab (xws li hlau). Hnav tsis kam thiab hmoov tshauv cov ntsiab lus coj tawm tsam tuaj yeem muab piv nrog cov qauv qauv uas siv cov kev coj tus mob; Cov ntaub ntawv tshauv ua: Tsis muaj cov khoom dawb ntab rau ntawm cov dej saum npoo av tom qab soaking hauv dej huv yog nyiam

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Tshuaj Muaj Kev Ntsuam Xyuas Kev Ntsuam Xyuas

 

Alumina (Al₂o₃) Cov Ntsiab Lus Qib 1: Al₂o₃ Qib Qib 1: AL₂o₃ Ntau dua lossis sib npaug nrog cov khoom lag luam ntau dua los yog sib npaug rau 96%); Qib 2: Txog 90-80%; Qib 3: Cov ntsiab lus qis dua, impurities xws li hlau (fe) thiab silicon (si) yuav tsum muaj nruj me ntsis tswj nyob rau theem qis.

 

Tus nqi tsim nyog

 

High - Cov khoom lag luam zoo yog kim, thiab qis - Cov khoom siv luv luv yuav tov nrog cov khoom siv raw theem nrab. Cov Lus Qhia Txog Pittance

Ceev faj ntawm tsawg - Tus nqi nqe: opaque lossis sawv xim liab yog feem ntau cov nqi qis dua nrog kev poob siab. Txheeb xyuas Purity: Cov tuam ntxhab yuav tsum tau muab ib feem peb-}}}}}} Cov ncauj lus tsom mus rau cov ntsiab lus tsis sib haum xeeb thiab cov ncauj lus los txawv.