Qhov sib txawv ntawm Dawb, Dub, thiab Brown Fused Alumina

Puas yog koj tab tom nrhiav txoj cai fused alumina rau koj qhov project? Nrog rau ntau yam ntawm fused alumina muaj nyob rau hauv ntau qib, xaiv cov khoom tsim nyog yuav nyuaj. Hauv phau ntawv qhia no, peb yuav piav qhia qhov sib txawv ntawm cov dawb, dub, thiabxim av fused aluminalos pab koj xaiv cov khoom tsim nyog rau koj cov kev xav tau.

 

 

Qhov txawv

 

Xim

Qhov sib txawv tshaj plaws ntawm cov dawb, dub, thiab xim av fused alumina yog lawv cov xim. Dawb fused alumina yog dawb los yog tawm -dawb, dub fused alumina yog xim dub lossis grey tsaus, thiab xim av fused alumina yog xim av lossis daj -xim av. Qhov sib txawv xim no yog vim impurities muaj nyob rau hauv alumina ua ntej nws melts.

 

Hardness

Lwm yam tseem ceeb ntawm fused alumina yog nws hardness. Dawb fused alumina muaj qhov nyuaj tshaj plaws, ua raws li xim av fused alumina, nrog dub fused alumina muaj qhov qis tshaj. Qhov no ua rau dawb fused alumina yog cov khoom siv zoo tshaj plaws rau cov ntawv thov uas xav tau kev hnav tsis kam, xws li cov cuab yeej txiav thiab sib tsoo lub log.

 

Crystal Structure

Cov qauv siv lead ua ntawm fused alumina kuj txawv nyob ntawm seb hom. Dawb fused alumina muaj cov qauv siv lead ua hexagonal, thaum xim av fused alumina muaj cov qauv siv lead ua trigonal. Dub fused alumina muaj cov qauv amorphous, txhais tau tias nws tsis muaj cov qauv crystalline.

 

Cov txheej txheem tsim khoom: Cov txheej txheem tsim khoom rau peb hom fused alumina yog qhov tseem ceeb tib yam. Ua ntej, lub alumina raug pretreatment kom tshem tawm impurities, ces nws yog melted ntawm kub. Lub molten alumina solidifies thaum txias, tsim ib tug crystalline qauv.

 

Qhov sib txawv ntawm peb hom fused alumina nyob rau hauv hom thiab cov nqi ntawm impurities nyob rau hauv cov ntaub ntawv raw.

 

Dawb fused alumina yog tsim los ntawm ntshiab alumina, thaum xim av fused alumina muaj impurities xws li titanium dioxide thiab hlau oxide. Dub fused alumina yog tsim los ntawm kev sib xyaw ntawm alumina, hlau filings, thiab thee.

 

Daim ntaub ntawv: Dawb fused alumina feem ntau yog siv hauv siab -kev sib tsoo log thiab cov cuab yeej txiav. Nws kuj tseem siv hauv kev ua haujlwm sandblasting thiab ua cov khoom siv refractory.

 

Brown fused alumina yog siv hauv kev sib tsoo log, ntawv xuab zeb, thiab lwm yam khoom siv abrasive. Nws kuj yog siv nyob rau hauv refractories xws li lub cub tawg linings thiab kiln rooj tog.

 

Dub fused alumina feem ntau yog siv rau hauv cov ntawv thov sandblasting thiab tsim cov khoom siv- cov log sib tsoo.

 

Qhov twg yog qhov tsim nyog rau koj?

 

Kev xaiv ntawm fused alumina nyob ntawm ntau yam, nrog rau daim ntawv thov, cov khoom ua tiav, thiab qhov xav tau saum npoo tiav.

 

Yog tias koj xav tau siab - cov khoom siv purity rau kev txiav thiab polishing, dawb fused alumina yog qhov kev xaiv zoo tshaj.

Yog tias koj xav tau cov khoom siv tawv dua rau kev kho deg, sandblasting, thiab polishing, ces dub fused alumina yog qhov kev xaiv zoo.

Yog tias koj xav tau cov khoom siv nrog cov hardness me me rau kev sib tsoo, txiav, thiab polishing, ces xim av fused alumina yog qhov zoo tagnrho.

 

Kev xaiv ntawm fused alumina nyob ntawm daim ntawv thov thiab cov txiaj ntsig xav tau. Nkag siab txog qhov sib txawv ntawm cov xim dawb, dub, thiab xim av fused alumina yuav pab koj xaiv cov khoom zoo tshaj plaws rau koj cov kev xav tau. Tiv tauj peb hnub no kom paub ntau ntxiv txog cov ntaub ntawv no thiab lawv yuav pab tau koj li cas.