Tshuaj muaj pes tsawg leeg ntawm cov xim av corundum

Brown corundumyog ib qho tseem ceeb heev ntxhia, nws cov tshuaj muaj pes tsawg leeg yog complex. Cov tshuaj formula ntawm xim av corundum yog AI203, uas yog, nws lub ntsiab tivthaiv yog alumina. Tsis tas li ntawd, xim av corundum kuj muaj me me ntawm lwm cov ntsiab lus, xws li calcium, sodium, potassium, hlau, titanium, thiab lwm yam.

Cov tshuaj muaj pes tsawg leeg ntawm cov xim av corundum muaj qhov cuam tshuam tseem ceeb ntawm nws cov khoom thiab siv. Ua ntej tshaj plaws, lub siab purity thiab hardness ntawm xim av corundum ua rau nws yog ib qho tseem ceeb heev abrasive. Nws tuaj yeem siv los ua cov ntawv xuab zeb, sib tsoo log, abrasive ntawv, thiab lwm yam, rau kev ua thiab polishing ntawm cov hlau, ceramics, iav thiab lwm yam ntaub ntawv. Thib ob, lub siab kub tsis kam thiab tshuaj lom neeg ruaj khov ntawm cov xim av corundum ua rau nws cov khoom tseem ceeb refractory. Nws tuaj yeem siv rau hauv kev tsim cov qhov cub kub, refractory bricks, refractory coatings, thiab lwm yam, rau metallurgy, tshuaj lom neeg kev lag luam, kev tsim kho thiab lwm yam kev lag luam. Tsis tas li ntawd, xim av corundum kuj tseem siv tau rau hauv kev tsim cov ceramics, cov khoom siv hluav taws xob, cov iav kho qhov muag thiab lwm yam khoom siv high-tech.

Cov tshuaj muaj pes tsawg leeg ntawm xim av corundum kuj cuam tshuam rau nws cov xim. Cov xim ntawm cov xim av corundum feem ntau yog xim av los yog xim liab-xim av vim muaj cov ntsiab lus xws li hlau thiab titanium. Cov ntsiab lus sib txawv thiab cov proportions yuav ua rau cov xim sib txawv thiab cov khoom. Piv txwv li, xim av corundum nrog cov ntsiab lus sodium ntau dua yuav tshwm xim xiav lossis ntsuab, thaum xim av corundum nrog cov ntsiab lus calcium ntau dua yuav tshwm sim daj lossis txiv kab ntxwv.Cov tshuaj muaj pes tsawg leeg ntawm cov xim av corundum tuaj yeem cuam tshuam rau nws cov khoom thiab siv. Nws lub siab purity, siab hardness, siab kub tsis kam thiab siab tshuaj stability ua rau nws yog ib qho tseem ceeb heev cov ntaub ntawv, lug siv nyob rau hauv ntau yam teb. Nyob rau tib lub sijhawm, cov xim ntawm cov xim av corundum kuj cuam tshuam los ntawm nws cov tshuaj muaj pes tsawg leeg, thiab cov ntsiab lus sib txawv thiab cov proportions yuav ua rau cov xim sib txawv thiab cov khoom sib txawv.