Graph kaw electrode
1.Product txhais thiab kev faib tawm
Graphation electrode cov khoom lag luam ua los ntawm roj av coke thiab asping, moulding, impring thiab sib tsoo, imprise, imprise, graphitization, txheej txheem kho tshuab. Nws yog tsuas yog siv hauv hluav taws xob arc tso hluav taws xob rau hauv daim ntawv ntawm hluav taws xob arc kom kub thiab yaj lub cub hluav taws. Nws yog ib qho kev coj tsis tau muaj nqis los ntawm cov khoom siv metallurgical xws li steelmaking steelmaking. Raws li nws cov ntsuas kev ua tau zoo, cov hluav taws xob graph tuaj yeem faib ua peb hom: Lub zog HP) thiab cov hluav taws xob siab graphite hluav taws xob (UHP) .2. Cov yam ntxwv tseem ceeb
Kev ua haujlwm siab: graphite electrodes muaj kev coj zoo thiab tuaj yeem hloov tau zoo tam sim no los xyuas kom lub zog hloov pauv tau thaum lub sijhawm arc rauv smelting txheej txheem.
Kev kub siab kuj: Graphite cov ntawv tuaj yeem nyob ruaj khov ib puag ncig kub, tsis yooj yim rau deform lossis yaj, thiab paub meej thiab muaj kev ruaj khov ntawm cov txheej txheem smelting.
Lub zog siab: tom qab graphitization thiab lwm cov txheej txheem, cov txheej txheem, graphite hluav taws xob muaj cov kev ntxhov siab ntau yam thaum lub sijhawm smelting.
Corrosion Kuj: Graphite cov electrodes muaj zoo corrosion tsis kam thiab tuaj yeem siv rau lub sijhawm ntev hauv kev ua kom muaj kev puas tsuaj.
3. Daim ntawv thov teb
Metallurgy: Graphite hluav taws xob feem ntau yog siv hauv arc rauv smelting, electroslag recelting, lub tshuab nqus thiab lwm yam txheej txheem. Lawv yog cov khoom tseem ceeb rau kev tsim cov ntaub ntawv hlau xws li hlau, hlau hlau, thiab txhuas alloys.
Tshuaj Kev Lag Luam: Graphite cov hluav taws xob tuaj yeem siv hauv cov txheej txheem xws li electrolysis ntawm cov sodium oxide los tsim cov tshuaj lom xws li chlorine thiab sodium.
Kev lag luam mechanical: Graphite hluav taws xob tuaj yeem siv los tsim cov khoom siv pwm, thiab cov khoom lag luam uas muaj peev xwm thiab coj kev ua haujlwm yooj yim thiab hnav tsis muaj hmoo.
Kev lag luam hluav taws xob: Graphite cov hluav taws xob tuaj yeem siv los tsim cov tshuab hluav taws xob thiab cov khoom siv hluav taws xob, siv lawv cov haujlwm siab thiab siab thermal kom ua tiav cov haujlwm tseem ceeb.
Aviation Kev lag luam: Lub siab thermal stability thiab lub teeb yuag ntawm graphite cov khoom siv xws li cov dav hlau thiab pob zeb.
Cov txheej txheem ntau lawm
Cov txheej txheem ntau lawm ntawm graphite electrodes tsuas yog suav nrog cov kauj ruam hauv qab no:
Kev muab tshuaj xyuas: cov roj av roj av roj av roj av lossis cov ntses loj kom tshem tawm cov volatiles thiab nce qhov tseeb, kev siv zog ntawm coke.
Kev ntsuas, ntsuas thiab batching: cov roj carbon raw khoom yog qhov hnyav thiab sib tw ua kom cov mis mos thiab sib xyaw ua ke los tsim cov sib xyaw kom qhuav ntawm ntau yam.
Kneading: nyob rau hauv cov cua kub, qee qhov kev sib xyaw ntawm cov sib tov qhuav ntawm ntau qhov sib xyaw thiab kneaded nrog ib qho nyiaj ntawm phau ntawv los ua cov yas.
Moulding: nyob rau hauv sab nraud siab (extrusion moulding) lossis qib molding rau hauv ntsuab electrode (ntsuab lub cev) nrog qee qhov ntom nti thiab ntom ntom.
Ci: Lub Green Electrode tau muab tso rau hauv qhov tshwj xeeb ci rauv taws, thiab ntsuab electrode yog puv thiab them nrog cov hmoov metallurgical hmoov. Cov phau ntawv yog carbonized ntawm qhov kub ntawm kwv yees li 1250 degree los tsim Coke Bke Bke, yog li tau txais cov ci roj carbon electrode.
Impregnation: nyob rau hauv thiaj li yuav txhim kho lub ntom ntom thiab kev kho tshuab hluav taws xob yog thauj mus rau hauv cov tshuaj tiv thaiv hluav taws xob siab, thiab cov kua thuam. Tom qab Impregnation, lub ci yuav tsum tau ua. Nyob ntawm cov khoom lag luam uas yuav tsum muaj, impregnation thiab theem nrab uas ci ntsa iab tej zaum yuav tsum tau rov ua dua ob peb zaug.
Graphitizitizitizitizitization: Roasted Carbon electrode tau muab tso rau hauv cov duab cub tawg, them nrog cov khoom siv rwb thaiv tsev, thiab ncaj qha rau los tsim kom kub siab. Cov pa roj txheem hluav taws xob tau hloov mus ua graphite electrode nrog daim graphite crystalline qauv ntawm qhov kub ntawm 2200 ~ 3000 degree.
Machining: Raws li kev siv cov cai, graphite elects yog qhov chaw kawg, lub ntsej muag kawg thiab lub ntsej muag rau kev sib txuas tau ua tiav, thiab cov pob qij txha ua tiav.
Raws li ib qho ntawm cov kws tsim khoom lag luam electrode electrode thiab cov muag khoom hauv Suav teb, peb tau nthuav tawm los ntawm cov khoom lag luam zoo thiab tus nqi zoo. Thov so assured mus yuav graphite electrode rau muag ntawm no los ntawm peb lub hoobkas.