Vim nws lub zog siab, siab hardness, siab hnav tsis kam, loj feem ntau, me me, kub tsis kam, corrosion kuj, tsis muaj kuab paug thiab lwm yam ntxwv zoo heev, siab aluminium pob yog siv dav hauv kev ua haujlwm zoo thiab kev sib sib zog nqus ntawm tuab thiab cov ntaub ntawv nyuaj hauv ntau hom ceramics, enamel, iav, tshuaj thiab lwm yam nroj tsuag.
Siv lub pob alumina siab nrog 92 feem pua cov ntsiab lus ua piv txwv, nws qhov tshwj xeeb lub ntiajteb txawj nqus (qhov ntom) yuav tsum ntau dua 3.60, cov ntsiab lus alumina yuav tsum ntau dua 91.5 feem pua, thiab cov ntsiab lus hlau tsawg. Nrog tib cov ntaub ntawv raw, tib lub mis, thiab tib qhov hluav taws kub kub, qhov me me ntawm cov khoom siv raw tom qab sib tsoo, qhov siab dua qhov tshwj xeeb thiab qhov zoo dua qhov hnav tsis kam. Qhov tshwj xeeb lub ntiajteb txawj nqus ntawm siab alumina pob yog feem ntau cuam tshuam los ntawm cov hmoov thiab sintering. Cov yam ntxwv xws li sintering (undercooked), coarse hmoov, thiab ntxiv cov impurities yuav ua rau tsis txaus lub ntiajteb txawj nqus ntawm pob zeb. Lub pob zeb uas tsis tshua muaj lub ntiajteb txawj nqus tsis hnav-tiv taus thiab yooj yim rau tawg, tab sis qhov tshwj xeeb lub ntiajteb txawj nqus tsis tau txhais hais tias lub pob zeb yuav tsum hnav-resistant, vim hais tias lub pob zeb tshaj sintered pob zeb kuj tuaj yeem ua tiav qhov siab tshwj xeeb.
Qhov tseem ceeb tshaj plaws zoo ntawm pob zeb pob zeb yog nws qhov kev puas tsuaj. Qee lub koom haum kuaj kuj tseem tuaj yeem ua qhov kev ntsuam xyuas puas. Cov ntaub ntawv ntsuam xyuas no tuaj yeem qhia qhov zoo ntawm pob zeb pob zeb, tab sis cov ntaub ntawv tsuas yog siv rau kev siv xwb. Vim hais tias ib puag ncig tej yam kev mob rau kev sim nyob rau hauv lub laboratory yog heev txawv ntawm cov nyob rau hauv ntau lawm. Ua ntej, qhov kev ntsuam xyuas yog dej milling, thaum ntau manufacturers siv qhuav milling; Qhov thib ob, feem ntau, tsis muaj lwm yam khoom siv raw tau muab tso rau hauv qhov kev sim, tsuas yog kev sib txhuam ntawm pob zeb thiab pob zeb pob zeb. Hauv cov txheej txheem tsim khoom tiag tiag, ntau yam khoom siv raw yog ntxiv. Hauv kev siv tiag tiag, cov ntaub ntawv yuav tsum tau ua kom pom qhov hnav ntawm pob zeb. Tom qab thawj zaug sib tov, kev hnav ntawm pob zeb pob zeb hauv kev tsim khoom tuaj yeem suav los ntawm kev sau cov pob zeb kom muaj nuj nqis ntxiv thiab sib txuas nrog cov khoom tso tawm, txhawm rau sib piv cov nqi ntawm cov pob zeb alumina siab nrog rau lwm cov pob zeb sib tsoo, thiab tseem ua rau sib piv qhov zoo ntawm pob zeb pob zeb ntawm ntau lub tuam txhab. Ntxiv rau qhov hardness thiab fineness ntawm pub, txoj kev sib tsoo (xws li kev sib tsoo qhuav thiab ntub sib tsoo), kev sib hloov ceev ntawm lub pob zeb, seb qhov kev faib ua feem ntawm pob zeb yog qhov tsim nyog, qhov viscosity ntawm cov khoom noj thiab lwm yam. cuam tshuam qhov hnav ntawm pob zeb.
