Dab tsi yog graphite electrode thiab nta? -}} xov xwm

Dab tsi yog graphip electrode thiab nta?

A Graph kaw electrodeYog qhov tseem ceeb ntawmFais arc rauv (EAF)Thiab lwm yam siab - Kev siv hluav taws xob kom tsim hluav taws xob kom tsim kom muaj cua sov kom tsim kom muaj cov hlau me me, hlau feem ntau. Cov hluav taws xob no yog tsim los ntawmNpaim, Ib daim ntawv ntawm cov pa roj carbon paub rau nws cov hluav taws xob zoo thiab thermal ua haujlwm, siab {{} kub ruaj khov, thiab kev tawm tsam rau tshuaj lom neeg cov tshuaj tiv thaiv.

Cov nta ntawm graphite electrodes:

Kev siv hluav taws xob siab:

Graphite hluav taws xob kev coj ua kom muaj hluav taws xob siab, uas yog qhov tseem ceeb rau kev tsim lub zog hluav taws xob haib siv hauv EAF. Lawv txoj kev coj ua kom muaj zog poob lub zog thaum lub sijhawm yaj.

Siab Thermal Condivity:

Lawv tuaj yeem tiv taus thiab tusyees faib huab cua sov heev - feem ntau dhau3,000 degree{{0- tsis muaj melting lossis degrading sai sai. Qhov kev siv hluav taws xob thermal no yog qhov tseem ceeb rau kev ua tau zoo ib yam hauv kev ua haujlwm steelmaking.

High - kub stability:

Graphite tswj nws lub cev nqaij daim tawv thiab tshuaj lom neeg txawm nyob hauv ib puag ncig kub heev, uas yog qhov tseem ceeb rau cov xwm txheej hnyav hauv EAF.

Mechanical zog ntawm kev nce qib kub:

Tsis zoo li ntau cov ntaub ntawv uas tau dhau los ua qhov kub ntawm qhov kub, graphite khaws cov tshuab hluav taws xob txaus kom tiv thaiv lub zog hluav taws xob thiab kev ntxhov siab lub cev thaum ua haujlwm.

Tsawg coefficient ntawm thermal expansion (CTE):

Graphite hluav taws xob muaj CTE tsawg, lub ntsiab lus lawv tsis nthuav dav lossis deform tseem ceeb thaum rhuab. Cov cuab yeej no pab tiv thaiv kom tsis txhob tawg lossis tawg thaum lub sijhawm hloov qhov kub sai.

Oxidation tsis kam (rau qib):

Thaum graphite tuaj yeem oxidize thaum kub heev, qee hom graphite electrodes raug tsim lossis coated kom tiv thaiv oxidation ntev dua, txhim kho lawv li kev txhim kho lawv lifespan.

Graphitizitizitization:

Cov khoom kawg hauv cov khoom lag luam aCov txheej txheem nraabNtawm qhov kub tshaj2,500-3 caum degree, Hloov cov amorphous carbon rau hauv crystalline graphite. Qhov no muab cov khoom siv hluav taws xob thiab cua sov.

Graphite electrodes tau faib rau hauv peb hom loj raws li siv fais fab:Txheem fais fab (RP), muaj zog siab (HP), thiab ultra - lub zog siab (UHP), Nrog UHP muab cov kev ua tau zoo tshaj plaws rau cov steelmaking niaj hnub.

Hauv cov ntsiab lus, Graphite cov hluav taws xob tau tsim nrog cov qauv tshwj xeeb uas tso cai rau cov hlau uas xav tau tshwj xeeb tshaj plaws hauv cov hlau hluav taws kub.

Xyuasgraphite - electrode - cov khoomkom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog cov khoom lag luam lossis txaus siab yuav khoom, thov xa email rauinfo@zaferroalloy.comCov. Peb yuav tau rov qab rau koj sai li sai tau peb pom koj cov lus.

Tau txais cov lus hais hnub no

Dab tsi yog graphite electrode thiab nta?

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Cov nta ntawm graphite electrodes:​

Cov nta ntawm graphite electrodes: