Kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum thiab nws cov yam ntxwv cuam tshuam
Raws li cov khoom sib tsoo, dawb corundum xuab zeb plays lub luag haujlwm tseem ceeb hauv kev tsim khoom lag luam. Nws cov khoom tshwj xeeb lub cev thiab tshuaj lom neeg ua rau nws siv dav hauv kev sib tsoo, polishing, txiav thiab lwm yam. Tsab ntawv xov xwm no yuav tham txog qhov kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum thiab nws cov cuam tshuam, txhawm rau muab cov ntaub ntawv siv tau zoo rau kev tshawb fawb thiab kev siv hauv cov haujlwm muaj feem xyuam.
1. Cov yam ntxwv ntawmdawb corundum xuab zeb
Dawb corundum xuab zeb yog ib yam ntawm cov khoom siv hluavtaws xuab zeb nrog alumina ua cov khoom tseem ceeb, uas muaj cov yam ntxwv ntawm cov tawv tawv, siab hnav tsis kam thiab zoo tshuaj stability. Nws cov duab particle feem ntau yog ze li ntawm kheej kheej lossis polyhedral, yog li nws tuaj yeem hloov kho kom zoo dua rau ntawm qhov chaw ua haujlwm thaum lub sijhawm sib tsoo thiab txhim kho kev sib tsoo. Tsis tas li ntawd, lub hardness ntawm dawb corundum xuab zeb yog nruab nrab, thiab nws muaj peev xwm tswj tau nws tus kheej zoo sharpening thaum lub sij hawm sib tsoo txheej txheem, ua rau cov kev sib tsoo.sib tsoo txheej txheem ntau dua.
2. Sib tsoo muaj peev xwm ntawmdawb corundum xuab zeb
Kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum feem ntau tshwm sim hauv cov hauv qab no:
- 1. Kev ua haujlwm siab: Vim lub siab hardness thiab nws tus kheej-sharpening ntawm dawb corundum xuab zeb, nws muaj peev xwm sai sai tshem tawm cov khoom nyob rau saum npoo ntawm lub workpiece thaum lub sij hawm sib tsoo txheej txheem, txhim kho kev ua hauj lwm efficiency.
- 2. High precision: Cov particle puab thiab hardness ntawm dawb corundum xuab zeb yog tusyees faib, thiaj li hais tias cov neeg ua hauj lwm siab tuaj yeem tau txais thaum lub sij hawm sib tsoo.
- 3. Muaj zog siv tau:Dawb corundum xuab zebyog tsim rau kev sib tsoo thiab polishing ntawm ntau yam ntaub ntawv, xws li hlau, tsis yog hlau, ceramics, thiab lwm yam.
3. Yam cuam tshuam rau kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum
Kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum cuam tshuam los ntawm ntau yam, feem ntau suav nrog cov hauv qab no:
- 1. Particle loj: Particle loj yog ib qho tseem ceeb cuam tshuam rau kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum. Qhov me me ntawm cov particle loj, qhov loj dua qhov tshwj xeeb ntawm thaj chaw ntawm cov particle, thiab ntau dua qhov sib tsoo efficiency. Txawm li cas los xij, qhov me me me me yuav ua rau muaj cua sov ntau dhau thaum lub sij hawm sib tsoo, cuam tshuam rau qhov ua haujlwm zoo. Yog li ntawd, xaiv qhov loj particle loj yog tus yuam sij rau kev txhim kho kev sib tsoo efficiency thiab zoo.
- 2. Hardness: Lub hardness ntawm dawb corundum xuab zeb ncaj qha cuam tshuam rau nws muaj peev xwm sib tsoo. Dawb corundum xuab zeb nrog cov hardness me ntsis tuaj yeem tswj tus kheej zoo ntawm kev sib tsoo thiab txhim kho kev sib tsoo. Txawm li cas los xij, ib qho nyuaj heev yuav ua rau khawb lossis puas tsuaj rau ntawm qhov chaw ua haujlwm, cuam tshuam rau kev ua haujlwm zoo.
- 3. Particle puab: Cov duab particle ntawm dawb corundum xuab zeb kuj muaj qee yam cuam tshuam rau nws txoj kev sib tsoo. Yuav luag cov duab kheej kheej lossis polyhedral cov duab tuaj yeem hloov kho kom zoo rau qhov chaw ua haujlwm thiab txhim kho kev sib tsoo. Tsis tas li ntawd, cov duab particle tseem yuav cuam tshuam rau lub tshav kub faib thaum sib tsoo thiab roughness ntawm lub workpiece nto.
- 4. Tshuaj muaj pes tsawg leeg thiab purity: Cov tshuaj muaj pes tsawg leeg thiab purity ntawm dawb corundum xuab zeb kuj yuav cuam tshuam rau nws cov peev xwm sib tsoo. High-purity dawb corundum xuab zeb muaj kev ruaj ntseg zoo dua thiab hnav tsis kam, uas tuaj yeem txhim kho kev sib tsoo thiab ua haujlwm zoo.
- 5. Kev sib tsoo cov ntaub ntawv thiab cov txheej txheem tsis: Sib tsoo cov khoom siv (xws li dej, roj, thiab lwm yam) thiab cov txheej txheem tsis (xws li kev sib tsoo siab, ceev, thiab lwm yam) yuav cuam tshuam rau kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum. Tsim nyog sib tsoo xov xwm thiab cov txheej txheem tsis tuaj yeem txhim kho kev sib tsoo zoo thiab zoo, thiab txo cov thermal puas thiab tawg ntawm qhov chaw ua haujlwm.
Raws li cov khoom sib tsoo tseem ceeb, cov xuab zeb dawb corundum plays lub luag haujlwm tseem ceeb hauv kev tsim khoom. Nws lub peev xwm sib tsoo cuam tshuam los ntawm ntau yam, suav nrog qhov loj me, hardness, particle shape, tshuaj muaj pes tsawg leeg thiab purity, nrog rau kev sib tsoo tawm thiab cov txheej txheem tsis. Txhawm rau muab kev ua si tag nrho rau kev sib tsoo muaj peev xwm ntawm cov xuab zeb dawb corundum, nws yog ib qho tsim nyog yuav tsum xaiv cov xim dawb corundum xuab zeb thiab lwm yam khoom siv pabcuam raws li kev ua haujlwm tshwj xeeb thiab cov yam ntxwv ntawm cov khoom ua haujlwm, thiab teeb tsa cov txheej txheem tsis tsim nyog. Nyob rau tib lub sijhawm, nws tseem yuav tsum tau them sai sai rau kev tswj cov thermal puas thiab tawg ntawm lub workpiece nto thaum lub sij hawm sib tsoo txheej txheem los xyuas kom meej cov kev ua tau zoo thiab efficiency. Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis thiab kev siv cov ntaub ntawv tshiab, kev sib tsoo muaj peev xwm thiab daim ntawv thov thaj chaw ntawm cov xuab zeb dawb corundum yuav txuas ntxiv thiab txhim kho.