Raws li cov khoom siv refractory nrog kev ua tau zoo, cov hmoov dawb corundum micropowder feem ntau yog siv rau kev ua cov khoom uas muaj zog dua. Nws muaj cov tshuaj lom neeg ruaj khov thiab zoo rwb thaiv tsev. Nws puas tuaj yeem rov qab siv dua hauv kev siv? Cov micropowder sib txawv tuaj yeem siv tau. Puas yog nws siv zaum ob?
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Dawb corundum micropowder qib yog tsim nyog rau ntub sandblasting thiab polishing hauj lwm; nws tsis cuam tshuam cov xim ntawm lub workpiece; nws tuaj yeem siv rau sandblasting nyob rau hauv cov txheej txheem uas cov hlau hmoov residue raug txwv nruj heev; kev ceev ceev yog ceev thiab qhov zoo yog siab; Tus nqi ntawm cov hlau oxide muaj tsawg heev, tsim nyog rau kev txwv tsis pub Sandblasting ntawm cov hlau seem.
Nws tuaj yeem siv ntau zaus ua cov xuab zeb blasting abrasive, thiab cov naj npawb ntawm cov sij hawm siv muaj feem xyuam rau cov khoom siv los ua sandblasted, qhov loj me ntawm micropowder, hardness thiab qib ntawm micropowder. Thawj-qib micro-hmoov siv ntau dua 6 zaug, thiab qib peb-qib micro-hmoov siv ntau dua 4 zaug. Tau kawg, cov qib sib txawv ntawm micropowder tsis tsuas yog cuam tshuam nrog tus lej ntawm kev rov siv dua, tab sis kuj yog qhov loj ntawm cov hmoov tshauv hauv qhov chaw sandblasting. Kev siv cov hmoov dawb corundum zoo dua tuaj yeem zam cov plua plav loj thaum lub sij hawm sandblasting, thiab tib lub sijhawm, kev siv lub sijhawm siab kuj tuaj yeem txuag nqi rau cov lag luam.
Dawb corundum tuaj yeem kho qhov khawb, xeb, roj stains, thiab lwm yam ntawm ntau yam khoom siv hlau, kom lub ntsej muag ntawm cov hlau tuaj yeem saib zoo nkauj dua lossis ua tiav. Pob zeb tuaj yeem siv rau cov ntawv sau thiab cov qauv, thiab cov hmoov dawb corundum tuaj yeem siv rau iav, stainless hlau thiab hlau daim hlau.
Raws li cov ntsiab lus alumina, micropowder tuaj yeem muab faib ua ib qib, ob qib thiab peb qib. Raws li cov lus qhia tshwj xeeb, nws tuaj yeem muab faib ua dawb corundum micropowder hais, dawb corundum micropowder micropowder, angular hais raws li cov duab thiab pob-milled duab yam tsis muaj npoo thiab cov fab.
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Txhawm rau ua kom tiav, thaum peb siv cov hmoov dawb corundum micropowder hauv peb cov txheej txheem niaj hnub, thaum nws los txog rau lo lus nug ntawm seb nws puas tuaj yeem siv ob zaug, peb yuav tsum txiav txim siab raws li nws tus kheej qib thiab nws siv, thiab qib sib txawv sib haum rau nws. Tus naj npawb ntawm cov sij hawm siv kuj txawv, thiab rau cov qib sib txawv no, nws yuav tsum tau siv raws li cov kev cai.
