Yushun Intelligent Bead Mill: Kev daws rau Nanoscale Sib Tsoo Ntawm Aluminium Oxide

Nyob rau hauv niaj hnub kev lag luam, alumina, raws li ib tug tseem ceeb cov ntaub ntawv, yog ubiquitous, los ntawm cov ceramic rov qab daim hlau ntawm lub xov tooj ntawm tes mus rau lub tshav kub rwb thaiv tsev txheej ntawm spacecraft, los ntawm cov txheej ntawm lithium roj teeb cais mus rau high - cov ntaub ntawv refractory kawg. Cov hmoov dawb zoo li no zoo ib yam ua rau muaj kev txhim kho ntawm cov haujlwm tseem ceeb xws li electronics, tshiab zog, aerospace, thiab siab -kawg ceramics.

Alumina tsis yog cov khoom siv zoo tib yam. Nws Rockwell hardness yog siab heev, thiab nws hnav tsis kam yog ntau pua zaus ntawm manganese hlau thiab ob peb lub kaum ob ntawm siab -chromium cam khwb cia hlau. Qhov kev nyuaj siab no ua rau cov khoom siv alumina muaj lub neej ua haujlwm ntev heev, tab sis nws kuj dhau los ua "kev thaiv" rau cov txheej txheem crushing.

Thaum lub sij hawm kev sib tsoo, cov khoom ntawm lub cev ntawm alumina hmoov muaj ntau yam kev sib tw. Lub siab hardness ntawm cov khoom generates ib tug loj npaum li cas ntawm tshav kub thaum lub sij hawm sib tsoo, ua rau cov khoom overheat. Qhov no tsis tsuas yog ua rau muaj kev nce ntxiv hauv kev siv hluav taws xob tab sis kuj yooj yim cuam tshuam cov tshuaj lom neeg ruaj khov ntawm cov khoom. Cov khoom alumina ua rau hnyav hnyav rau ntawm phab ntsa sab hauv ntawm cov khoom siv, thiab cov tsoos sib tsoo lub tog raj kheej thiab disperser ntawm cov xuab zeb zeb tau hnav sai sai, ua rau cov hlau tsis huv.

Feem ntau siv cov txheej txheem alumina ntau lawm xws li cov txheej txheem Bayer thiab cov txiv qaub -ash sintering txoj kev ua kom muaj kev xav tau ntau dua rau theem tom ntej sib tsoo. Raws li daim ntawv thov teb nthuav dav, kev lag luam xav tau rau alumina hmoov tau dhau los ua nruj. Rau hluav taws xob- qib alumina, qhov loj me me yuav tsum ncav cuag qib -micron lossis txawm nanometer, thiab qhov loj me me yuav tsum sib xws.

Qinhuangdao Yushun Intelligent Technology Co., Ltd. tau ua ntau yam kev tsim kho tshiab raws li cov yam ntxwv ntawm alumina. Lub hauv paus ntawm lub tshuab no nyob hauv nws cov pas nrig tshwj xeeb - hom rotor qauv tsim. Tsis zoo li cov tsoos disc- hom kev sib tsoo tshuab, lub rotor ntawm Yushun sib tsoo tshuab yog nruab nrog densely teem rods, uas ua rau muaj zog cuam tshuam quab yuam thiab shear quab yuam thaum lub sij hawm siab - kev sib hloov ceev.

Thaum cov alumina slurry nkag mus rau hauv kev sib tsoo chamber, cov rods thiab pins tsav cov kev sib tsoo xov xwm (feem ntau zirconia hlaws dai los yog ceramic hlaws dai) los tsim turbulence. Cov khoom siv yog raug rau ntau- kev cuam tshuam kev taw qhia, compressions thiab shearing ntawm cov pas nrig thiab cov xov xwm, nrog rau ntawm cov xov xwm lawv tus kheej, thiab tau tawg sai sai mus rau qhov ntsuas nanometer.

Cov khoom siv kuj tau nruab nrog qhov loj tshaj -flow cais npo qauv, kom tsis txhob muaj kev cuam tshuam thaum lub sij hawm tsim khoom. Qhov kev tsim no ua rau cov khoom ua tau raws li qhov yuav tsum tau ua kom zoo kom tshem tawm sai sai ntawm qhov chaw sib tsoo, zam dhau - sib tsoo thiab tiv thaiv kev khiav tawm ntawm kev sib tsoo xov xwm.

Txhawm rau daws cov teeb meem tshwj xeeb ntawm kev sib tsoo alumina, Yushun Sand Mill tau ua qhov kev tsim kho kom zoo. Cov cuab yeej siv cov qauv coj los siv- tiv thaiv kev tiv thaiv. Kev sib tsoo sab hauv lub tog raj kheej thiab disperser yog tsim los nrog kev hnav tsis kam, thiab cov ntaub ntawv muaj ntau yam kev xaiv xws li hlau alloy, ceramics, polymers, thiab stainless hlau, uas tuaj yeem hloov pauv tau raws li qhov xav tau ntawm purity ntawm alumina.

Daim ntawv thov ntawm ceramic liner yog tshwj xeeb tshaj yog haum rau siab -purity ntau lawm ib puag ncig. Nws hnav tsis kam yog kaum tawm lub sij hawm ntau dua li cov hlau, tshem tawm txoj kev pheej hmoo ntawm cov hlau paug.
Nyob rau hauv cov nqe lus ntawm thermal tswj, Yushun sib tsoo zeb tau tsim ib tug kauv dej ncig channel, thiab kuj tau teeb tsa cov dej txias ntawm ntau qhov chaw tseem ceeb kom ua tiav cov cua sov kom zoo. Cov yam ntxwv no yog qhov tseem ceeb rau kev sib tsoo alumina, vim nws tuaj yeem tiv thaiv cov khoom degradation los ntawm qhov kub thiab txias thiab ua kom lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm cov khoom siv.

Ob qho kev ua haujlwm kev nyab xeeb thiab kev tswj xyuas raug muab qhov tseem ceeb tshaj plaws. Cov cuab yeej siv ob hom kev tawg tag nrho- cov khawm pov thawj rau kev ua haujlwm thiab kev tshawb fawb PLC kov npo. Cov ntsiab lus tswj kev nyab xeeb tau teeb tsa ntawm ntau qhov chaw xws li pub siab, tso tawm qhov kub thiab txias, thiab qib kua ntawm lub tshuab foob lubrication tank. Qhov kev tswj xyuas ntse no ua kom muaj qhov ruaj khov thaum lub sijhawm sib tsoo alumina thiab ua kom zoo dua qub.

Hauv kev lag luam hluav taws xob ceramics, cov cuab yeej tuaj yeem zom cov hmoov alumina kom tsawg dua 100 nanometers, ua tau raws li cov kev cai nruj ntawm siab -kawg hluav taws xob substrates thiab chip ntim cov ntaub ntawv. Cov ntaub ntawv ceramic tsim los ntawm kev sib tsoo zoo siab -purity alumina hmoov muaj cov khoom siv hluav taws xob zoo heev thiab siab - qhov kub thiab txias, thiab yog qhov tseem ceeb hauv kev lag luam hluav taws xob.

Nyob rau hauv lub tshav pob ntawm lub zog tshiab, Yushun xuab zeb zeb yog siv rau kev npaj ntawm txhuas oxide txheej rau lithium roj teeb zoo electrode cov ntaub ntawv. Cov txheej txheej aluminium oxide tuaj yeem txhim kho cov cua sov ntawm cov khoom sib cais thiab kev nyab xeeb ntawm lub roj teeb, tab sis nws yuav tsum muaj cov txheej txheem siab heev rau cov particle fineness thiab dispersion ntawm txheej. Yushun xuab zeb zeb, nrog nws cov nanometer ua tau zoo - qib sib tsoo muaj peev xwm, tau dhau los ua cov cuab yeej tseem ceeb rau kev ua haujlwm ntawm roj teeb.

Hauv kev lag luam ib txwm muaj, cov cuab yeej siv kuj ua lub luag haujlwm tseem ceeb. Kev lag luam cov ntaub ntawv refractory yuav tsum tau sib txawv particle loj faib ntawm alumina hmoov. Yushun sib tsoo tshuab tuaj yeem ua tiav cov khoom lag luam xws li micrometers mus rau nanometers los ntawm kev kho cov txheej txheem tsis.
Cov hmoov av alumina kuj tau siv dav hauv siab -kawg polishing kev daws teeb meem thiab cov cab kuj catalyst, ntawm lwm cov khoom siab -kawg, kom tau raws li cov kev xav tau sib txawv rau alumina hmoov hauv ntau qhov kev lag luam.

Yushun ntse xuab zeb milling tshuab tsis tsuas yog txhim khu kev ua tau zoo ntawm cov cuab yeej, tab sis kuj tseem tsav lub alumina kev lag luam mus rau ib tug ntau npaum thiab tsawg -carbon kev taw qhia. Tom qab qhia Yushun cov cuab yeej, ib qho kev lag luam zoo alumina hauv Shandong pom 40% nce hauv kev tsim khoom ntawm ib lub tshuab, 30% txo qis hauv chav tsev siv zog, thiab ntau dua 50% txo qhov sib txawv ntawm cov khoom me me.

Yushun ntse xuab zeb zeb tau dhau mus thoob ntiaj teb thiab tau xa tawm mus rau cov tebchaws thiab thaj chaw thoob plaws ntiaj teb, suav nrog Tebchaws Meskas, Russia, Is Nrias teb, thiab Australia. Kev lees paub los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws tau txheeb xyuas cov cuab yeej thev naus laus zis thiab txhim khu kev qha ntawm cov khoom no.