Kev Purity Purity Highhais txog graphite nrog cov pa roj carbon cov ntsiab lus ntau dua 99.99%. Cov kab ke siab muaj qhov zoo xws li kub siab kuj, lubrical tsis kam, kev tiv thaiv nws tus kheej, thiab yooj yim kho tshuab. Ua kev tshawb fawb txog cov txheej txheem ntau lawm ntawm cov khoom siv siab heev thiab txhim kho cov khoom lag luam zoo rau kev txhim kho ntawm Tuam Tshoj lub siab-huv graphite lag luam kev lag luam.
Txhawm rau txhawb nqa txoj kev txhim kho ntawm Tuam Tshoj lub siab-huv graphite lag luam, peb lub tuam txhab tau nqis peev ntau rau cov chaw hauv zos ntawm cov kev ua kom siab-huv. Tam sim no cia kuv qhia koj txog peb lub tuam txhab kev tshawb fawb thiab kev txhim kho:
- Cov txheej txheem dav dav rau kev tsim cov siab-huv graphite:
Cov txheej txheem ntau lawm ntawm high-purity graphite yog qhia nyob rau hauv daim duab 1. Nws yog qhov pom tseeb tias cov txheej txheem ntau lawm yog txawv ntawm cov graphite hluav taws xob. Cov duab siab purity graphite yuav tsum muaj isotropic raw cov ntaub ntawv, uas yuav tsum tau ua av ua freater hmoov. ISostatic nias xav tau kev pab siv, thiab kev voj voog ci tau ntev. Txhawm rau kom ua tiav qhov tsis txaus siab, ntau tus impregnation ci ci mus yuav tsum, thiab lub voj voog graphitization yog ntev dua li cov graphite.
1.1 Cov Khoom Siv Raw
Cov ntaub ntawv raw rau kev tsim cov siab-huv graphite suav nrog cov aggregates, binders, thiab cov neeg sawv cev impregnating. Aggregates yog feem ntau ua los ntawm koob zoo li cov roj av roj thiab asphalt coke. Qhov no yog vim tias rab koob zoo li cov roj ntsha coke muaj cov yam ntxwv xws li cov txiaj ntsig tshauv qis dua 1%), yooj yim dua li 1%), kev nthuav dav yooj yim, thiab qis linear nthuav tawm coefficient; Cov graphite tau txais los ntawm kev siv askhalt coke nyob rau tib graphitization kub muaj kev cuam tshuam hluav taws xob tiv taus tab sis muaj zog dua. Yog li ntawd, thaum tsim cov khoom lag luam graphitized, ntxiv rau cov roj av coke, ib feem ntawm asphalal co noj kuj tseem siv los txhim kho cov tshuab ua kom muaj zog ntawm cov khoom. Kev kho feem ntau siv cov pob zeb pob zeb txiav,uas yog ib qho khoom ntawm cov txheej txheem distillation ntawm cov tawv ntoo thee. Nws yog cov tawv dub ntawm chav tsev kub thiab tsis muaj qhov chaw tsau.
1.2 Kevcai / Kev Siv Tshuaj
Kev kho kom muaj cov cua sov siab rau ntau cov khoom siv hluav taws xob ntau ntawm ntau cov khoom siv khib nyiab nyob hauv cov pa sib cais. Cov kev xaiv xaiv muaj sib txawv ntawm cov dej noo, tsis huv, lossis cov tshuaj tsw qab rau hauv lawv sab hauv kev sib txawv ntawm cov tawv nqaij kub lossis kub. Cov tshuaj yuav tsum tau tshem tawm ua ntej, txwv tsis pub nws yuav cuam tshuam cov khoom lag luam zoo thiab ua tau zoo. Yog li, cov xaiv imgregates yuav tsum tau muab rov qab lossis ua kom huv.
1.3 sib tsoo
Cov ntaub ntawv ruaj khov siv rau cov khoom lag luam graphite, txawm hais tias cov block loj yog txo qis tom qab kev ua kom loj dua lossis muaj kev ua kom loj dua nrog cov kev hloov pauv loj nrog cov kev hloov pauv loj thiab tsis sib xws. Yog li ntawd, nws yog ib qho tsim nyog los tsoo lub aggregate particle loj kom tau raws li cov kev xav tau.
1.4 sib xyaw thiab kneading
Cov hmoov av hauv av yuav tsum tau sib xyaw nrog cov thee tar binder nyob rau hauv ib qho kev ua kom sov ua ntej tau muab tso rau kom ntseeg tau cov khoom siv.
1.5 Txoj Kev
Cov hau kev tseem ceeb suav nrog kev sib xyaw ua kom muaj zog ntxiv, moulding, kev co tshuab moulding, thiab isostatic nias moulding
1.6 ci
Cov khoom tsim muaj cov pa roj carbon muaj zog yuav tsum tau hla cov txheej txheem ci, uas cuam tshuam nrog cov phau ntawv coke los ntawm kev kho cua sov (kwv yees li 1000 ℃) raws li kev sib cais huab cua.
1.7 impregnation
Lub hom phiaj ntawm impregnation yog los sau cov hws me uas tsim nyob rau hauv cov txheej txheem qhib kev sib xyaw ua ke, txhawm rau txhim kho cov txheej txheem qhib, txhawm rau txhim kho cov khoom siv uas twb muaj lawm, txhawm rau txhim kho cov kab mob uas twb muaj lawm, thiab cov neeg kho mob corrosion, thiab tshuaj lom neeg distance ntawm cov khoom.
1.8 Graphitization
Graphitizitization hais txog cov txheej txheem kev kho kub siab uas hloov ua kom tsis ruaj khov ua rau cov pa roj carbon los ntawm cov pa roj cua.
Txais tos kom tuaj ntsib thiab tshawb xyuas peb lub Hoobkas, tsuas yog koom nrog cov pwm me, yog cov ntoo loj heev, cov roj graphite, thiab lwm yam.
Lub sijhawm Post: Oct-03-2023