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Hmoov iav kub qis yog cov khoom siv iav inorganic zoo, ua haujlwm tau zoo tsim los rau cov xwm txheej ua haujlwm kub qis. Nws yog tsim los ntawm kev sib piv cov khoom siv raw, yaj kub siab, quenching dej, crushing thiab ultra-fine grinding txheej txheem. Txawv ntawm cov hmoov iav kub siab ib txwm muaj, cov khoom no muaj qhov taw tes mos qis thiab qhov kub yaj qis, uas tuaj yeem ua tiav sintering, sib txuas thiab txheej txheej ntawm qhov kub qis. Nrog cov khoom siv lub cev thiab tshuaj ruaj khov, kev nplaum zoo heev thiab pob tshab siab, nws tau dhau los ua cov khoom siv pabcuam tseem ceeb siv dav hauv kev tsim khoom siv hluav taws xob, kho kom zoo nkauj ceramic, ua iav, tiv thaiv qhov chaw hlau thiab cov teb kev lag luam txhua hnub.
Qhov zoo tshaj plaws ntawm peb cov hmoov iav kub qis yog nws qhov kev ua haujlwm yooj ywm thiab tswj tau qhov kub qis. Cov khoom tuaj yeem ua tiav tag nrho thiab sib sau ua ke ntawm qhov kub ntawm 350 ℃ txog 650 ℃, uas ua rau cov khoom siv hauv paus tsis puas tsuaj los ntawm qhov kub siab. Nws zoo meej rau cov khoom siv uas rhiab heev rau cua sov uas tsis tuaj yeem tiv taus kev ci thiab sintering kub siab, suav nrog cov hlau txhuas, txheej nyiaj, cov khoom siv hluav taws xob nyias nyias thiab cov khoom siv ceramic kub qis. Tom qab sintering kub qis, cov hmoov iav tsim cov zaj duab xis iav compact, du thiab sib xws ntawm qhov chaw ntawm lub substrate. Cov zaj duab xis muaj qhov nyuaj zoo, tiv taus kev hnav thiab tiv taus corrosion, uas tuaj yeem cais cov huab cua, dej noo thiab cov tshuaj corrosive, thiab txhim kho lub neej kev pabcuam thiab kev ruaj khov ntawm cov khoom.
Hais txog cov yam ntxwv ntawm cov khoom, peb cov hmoov iav kub qis muaj qhov huv siab heev thiab qhov loj me me thiab sib xws. Peb txhawb nqa kev faib tawm qhov loj me ntawm cov khoom me me los ntawm qib micron mus rau qib nano zoo heev, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua tiav ntawm ntau yam lag luam. Cov khoom muaj kev sib kis zoo, tsis muaj kev sib sau ua ke thaum siv, thiab tuaj yeem sib xyaw nrog cov xim, cov khoom sau thiab lwm yam khoom siv pabcuam. Nws tswj tau qhov ruaj khov xim zoo heev tom qab molding, yuav tsis ploj lossis daj thaum siv ntev, thiab tuaj yeem khaws cov xim qub thiab ci ntsa iab ntawm cov khoom. Tsis tas li ntawd, cov hmoov iav no muaj kev ua haujlwm rwb thaiv tsev zoo, cov coefficient nthuav dav thermal qis thiab tiv taus huab cua muaj zog, thiab tuaj yeem hloov kho rau cov chaw ua haujlwm nyuaj xws li cov av noo siab, qhov kub qis thiab kev hloov pauv kub ntau zaus yam tsis muaj kev tawg, tev tawm lossis hloov pauv.
Cov khoom no siv tau ntau yam kev siv. Hauv kev lag luam hluav taws xob, nws siv rau kev ntim khoom thiab kaw cov khoom siv hluav taws xob, txheej rwb thaiv tsev ntawm cov laug cam thiab kev sib txuas ntawm cov khoom siv hluav taws xob, muab kev rwb thaiv tsev ruaj khov thiab kev tiv thaiv dej rau cov khoom siv hluav taws xob. Hauv kev lag luam ceramic thiab iav, nws siv rau kev iav saum npoo, kho kom zoo nkauj thiab kaw ntug ntawm cov khoom siv ceramic txhua hnub thiab iav tes ua. Nws tuaj yeem tsim cov txheej ci ntsa iab thiab du ntawm qhov kub qis, txhim kho qib zoo nkauj thiab qhov ruaj khov ntawm cov khoom. Hauv kev lag luam ua hlau, nws ua haujlwm ua txheej tiv thaiv rau cov hlau, tiv thaiv kev ua kom hlau oxidation, xeb thiab xeb, thiab hloov ib feem ntawm cov txheej txheem tiv thaiv kub siab ib txwm muaj los txo kev siv zog ntau lawm.
Hais txog kev siv thiab kev khaws cia, cov hmoov iav kub qis yog qhov yooj yim thiab yooj yim rau kev siv. Nws tuaj yeem siv nrog dej lossis cov kuab tshuaj organic, thiab sib xws nrog ntau yam txheej txheem txheej txheem thiab luam ntawv. Cov txheej txheem sintering ruaj khov, nrog rau qhov nyuaj ua haujlwm tsawg thiab cov txiaj ntsig siab, uas tuaj yeem txo cov nqi tsim khoom ntawm cov tuam txhab. Rau kev khaws cia, nws tsuas yog yuav tsum tau muab tso rau hauv qhov chaw qhuav, txias thiab cua nkag, zam kev noo noo thiab extrusion hnyav. Cov khoom muaj lub txee ntev thiab kev ua haujlwm ruaj khov, thiab yuav tsis lwj lossis ua tsis tiav hauv cov xwm txheej khaws cia ib txwm muaj.
Peb ib txwm ua raws li kev tswj xyuas zoo ntawm cov khoom. Txhua pawg ntawm cov hmoov iav kub qis yuav dhau qhov kev kuaj pom qhov loj me ntawm cov khoom me me, kev sim qhov melting point, kev tshuaj xyuas kev ruaj khov ntawm kev ua haujlwm thiab lwm yam kev sim zoo ua ntej tawm hauv Hoobkas. Peb tuaj yeem muab cov khoom lag luam tshwj xeeb nrog cov ntsiab lus melting sib txawv, qhov loj me ntawm cov khoom me me thiab cov kev ua tau zoo raws li cov neeg siv khoom xav tau tiag tiag, kom phim cov txheej txheem tsim khoom sib txawv thiab cov qauv khoom. Cog lus tias yuav muab cov neeg siv khoom nrog cov khoom siv iav kub qis uas pheej yig, ruaj khov thiab txhim khu kev qha, peb cov khoom tau txais tos zoo los ntawm cov neeg siv khoom rau lawv qhov zoo ruaj khov, kev siv yooj yim thiab cov txiaj ntsig zoo ntawm kev txuag nqi.
Nyob Huv
