Graphite electrode

 

Graphite electrode yog ib qho tseem ceeb ntawm cov khoom siv electrode, feem ntau siv rau hauv cov txheej txheem ntawm electrolytic aluminium, tooj liab thiab lwm yam hlau. Nws yog ua los ntawm high-purity graphite cov ntaub ntawv nrog zoo conductivity, thermal stability thiab tshuaj stability, thiab yog ib qho tseem ceeb cov khoom tseem ceeb nyob rau hauv cov txheej txheem electrolysis.

 

 

1. Raw khoom piv

Cov khoom siv raw rau kev tsim cov graphite electrodes feem ntau yog graphite thiab coke, ntawm cov coke yog cov roj kub-kho coke. Thaum tsim cov graphite electrodes, graphite thiab coke yuav tsum tau muab sib xyaw rau hauv ib qho kev faib ua feem, thiab ib qho ntawm cov hmoov zoo thiab cov ntaub ntawv yuav tsum tau ntxiv los ua cov khoom siv raw ntawm graphite electrodes.

.Sintering

Tom qab cov khoom siv raw piv tau hloov kho, cov khoom siv raw yog sintered rau hauv graphite electrodes. Thaum lub sij hawm sintering txheej txheem, yam xws li kub thiab siab yuav tsum tau tswj kom lub ceev, lub zog thiab conductivity ntawm graphite electrode.

3. Kev ua haujlwm

Tom qab sintering, cov graphite electrode yuav tsum tau ua tiav, suav nrog kev tig, milling, drilling thiab lwm yam txheej txheem, ua kom cov electrode zoo li thiab qhov loj me uas ua tau raws li qhov yuav tsum tau ua.

4. Kev kho deg

Kev kho saum npoo ntawm graphite electrodes yog ua kom nws cov oxidation tsis kam thiab hnav tsis kam. Cov kev kho saum npoo feem ntau muaj xws li tshuaj tsuag thiab txheej.

 

 

 

Yam khoom	Chav tsev	Nominal txoj kab uas hla mm
		Φ800-Φ960	Φ1020-Φ1400
Resistivity Electrode tsis ntau tshaj Joint	μΩ.m	11.0 7.5	13.0 7.5
Flexural zog Electrode tsis tsawg tshaj li Joint	MPa	6.0 13.0	6.0 13.0
Elastic modulus Electrode tsis ntau tshaj Joint	Gpa	10.0 14.0	10.0 14.0
Thermal expansion coefficient Electrode tsis ntau tshaj Joint	×10-6/ degree	3.2 2.8	3.2 2.8
Volume density Electrode tsis tsawg tshaj li Joint	g/cm3	1.58 1.68	1.58 1.68
Tshauv cov ntsiab lus tsis ntau tshaj	％	0.5	0.5

 

 

1. Xyuas kom meej tias tag nrho cov khoom raug soj ntsuam nruj thaum lub sij hawm tsim khoom

2. Tag nrho cov khoom yuav tsum nruj me ntsis soj ntsuam ua ntej ntim.

3. Txhua pawg ntawm cov khoom raug tshuaj xyuas ua ntej ua zaub mov xa tuaj.

 

Peb yog cov khoom lag luam tshwj xeeb hauv kev ua lag luam, muab cov khoom tshwj xeeb ntawm graphite electrodes rau peb cov neeg siv khoom muaj nuj nqis.

Cim npe nrov: Tuam Tshoj graphite electrode manufacturers, lwm tus neeg, Hoobkas