Graphite electrodesYog qhov tseem ceeb ntawm cov txheej txheem ntau yam, tshwj xeeb hauv kev siv tshuaj me me metallurgy thiab tshuaj lom neeg. Lawv cov khoom tshwj xeeb ua rau lawv tsis tseem ceeb rau cov ntawv thov xws li hluav taws Arc rurnaces, pw rauv taws, thiab lwm yam kev kub siab. Hauv no blog ncej, peb yuav tshawb cov txheej txheem ntau lawm ntawm graphite electrodes thiab lawv lub luag haujlwm tseem ceeb hauv cov kev lag luam no.
Cov txheej txheem ntau lawm ntawm graphite electrodes
Kev tsim cov graphite electrodes cuam tshuam nrog ntau cov kauj ruam sib xws los xyuas kom meej qhov kev xav tau zoo kawg nkaus. Hauv qab no yog cov theem tseem ceeb hauv kev tsim khoom lag luam:
1. Cov khoom lag luam raw: thawj cov ntaub ntawv raw siv hauv graphite electrode ntau lawm electrode cov khoom siv electrode yog roj av coke, suab, thiab ntau yam ntxiv. Cov ntaub ntawv no tau raug ntsuas nruj thiab ua kom tiav ua tiav cov yam xav tau thiab cov khoom siv.
2. Kev tsim: Cov ntaub ntawv sib xyaw yog tom qab tsim rau hauv cov hluav taws xob ntsuab los ntawm cov txheej txheem hu ua extrusion. Qhov no suav nrog kev tov cov sib xyaw sib xyaw rau hauv qhov ntev uas yuav tsum siv cov khoom siv tshwj xeeb.
3. Ci: Cov hluav taws xob ntsuab yog raug rau qhov kev tswj hwm kub kom tshem tawm cov qauv volatile thiab hloov lub cev ntsuab mus rau hauv cov qauv carbon ruaj khov.
4. Ipregnation thiab Graphitization: Nyob rau hauv theem no, lub ci electrodes yov Im Impregnation nrog ib lub suab nrov thiab lub zog. Tom qab, lawv tau raug teeb meem ntawm qhov kub heev los txhim kho lawv cov hluav taws xob kev coj ua thiab cov khoom siv mechanies.
5. Machining thiab xov: Lub kauj ruam kawg yog precision machining tshuab kom ua tiav cov kev taw qhia thiab nto. Qhov no ua kom pom tseeb tias cov duab graphite sib ntsib kev xav tau ntawm cov neeg siv kawg.
Cov ntawv thov ntawm graphite electrodes
Graphite electrodes Ua cov ntawv thov pivotion hauv ntau cov ntawv thov, nrog lawv cov kev siv dav hlau arc (EAFS) thiab chav tsev hluav taws xob rau cov hlau. Qee cov ntawv thov tseem ceeb muaj xws li:
1. Steel ntau lawm: Fais arc rauv taws tau siv dav rau melting seem scrap hlau thiab ua cov khoom lag luam zoo steel. Graphite electrodes ua raws li cov ntsiab lus uas tsim kom muaj cua sov dhau los ntawm kev hla hluav taws xob tam sim no, yooj yim melting thiab kho ntawm cov hlau.
2. Cov hlau uas tsis muaj yees duab: Ntxiv rau cov steelmaking, graphite hluav taws xob raug siv los ntawm cov tsis muaj hlau xws li txhuas, tooj liab, thiab npib tsib xee. Lawv yog qhov tseem ceeb rau smelting thiab ua kom zoo dua qub hauv cov kev lag luam no.
3. Tshuaj Kev Lag Luam: Graphite Electrodes Nrhiav cov ntawv thov hauv kev lag luam tshuaj rau cov txheej txheem hauv cov tshuaj electrolytic rau kev tsim ntau yam tshuaj lom neeg thiab hlau.
Qhov tseem ceeb hauv Metallurgy thiab Tshuaj Kev Lag Luam
Qhov tseem ceeb ntawm graphite electrodes nyob rau hauv cov metallurgy thiab tshuaj lom neeg tsis tuaj yeem dhau. Cov kev lag luam no cia siab rau qhov ua tau zoo thiab txhim khu kev qha ntawm graphite electrodes rau lawv cov txheej txheem tseem ceeb. Cov hauv qab no yog qee qhov tseem ceeb vim li cas graphite cov hluav taws xob yog qhov tsis tseem ceeb hauv cov haujlwm no:
1. Kev siab thermal kuj: Graphite electrodes tso tawm cov cua sov, ua rau lawv lub siab tawv pom hauv cov hluav taws xob ua kom sov thiab lwm yam kev kub siab.
2. Cov hluav taws xob zoo li: Lub hluav taws xob siab ntawm Graple electrodes muab kev siv hluav taws xob nrawm nrawm ntawm cov khoom siv raw thaum muaj steelmaking.
3. Tshuaj lom neeg Inertness: graphite electrodes yog cov tshuaj tsis zoo, txhais tau tias lawv tsis tswj hwm cov ntaub ntawv ntawm cov ntaub ntawv thiab txuas ntxiv cov kev pabcuam lub neej ntawm cov electrodes.
4. Cov tshuaj zoo: nrog lawv lub peev xwm los tiv thaiv kom kub thiab muaj kev daws teeb meem zoo rau cov txheej txheem kev siv rau lwm cov ntaub ntawv.
Hauv kev xaus, graphite electrodes yog cov kev sib xyaw ua ke hauv cov metallurgy thiab tshuaj kev lag luam, ua si lub luag haujlwm tseem ceeb hauv kev siv kub siab. Lawv cov khoom tshwj xeeb, txuas nrog kev tswj cov txheej txheem ntau lawm, ua rau lawv tsis tseem ceeb rau steelmaking, thiab cov txheej txheem tshuaj lom neeg. Raws li cov kev lag luam no txuas ntxiv hloov zuj zus, qhov kev thov kom zoo graphite electrodes yuav tsum muaj kev vam meej hauv lawv cov thev naus laus zis ntau dua.
Lub Sijhawm Post: 7 月 -16-2024
