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Cov txheej txheem los tsim graphite electrodes
Cov txheej txheem los tsim cov duab impregnated Impregnation yog ib qho kev xaiv theem ua los txhawm rau txhim kho cov khoom ntawm cov khoom kawg. Tars, Pitches, resins, molten hlau thiab lwm yam reagents tuaj yeem muab ntxiv rau cov duab ci (hauv cov ntawv tshwj xeeb graphite duab kuj tuaj yeem impregnated) ...Nyeem ntxiv -
Ntiaj teb no koob Coke Market 2019-2023
Koob coke muaj ib rab koob zoo li tus qauv thiab yog ua los ntawm cov roj slurry los ntawm refineries los yog thee tar pitch. Nws yog cov khoom siv tseem ceeb rau kev ua graphite electrodes uas yog siv rau hauv kev tsim cov hlau siv hluav taws xob arc rauv (EAF). No koob coke kev lag luam tsom xam pom ...Nyeem ntxiv -
Recarburizer SemiGPC thiab GPC siv hauv steelmaking
High-purity graphitized petroleum coke yog tsim los ntawm cov roj av zoo coke nyob rau hauv qhov kub ntawm 2,500-3,500 ° C. Raws li cov khoom siv high-purity carbon, nws muaj cov yam ntxwv ntawm cov pa roj carbon monoxide siab, tsis muaj leej faj, tsis muaj tshauv, tsis muaj porosity thiab lwm yam.Nyeem ntxiv -
Calcined Petroleum Coke Siv nyob rau hauv Aluminium Factory
Cov coke tau los ntawm kev lag luam petrochemical tsis tuaj yeem siv ncaj qha rau hauv kev tsim cov khoom ua ntej ci anode thiab graphitized cathode carbon thaiv hauv kev lag luam ntawm txhuas electrolysis. Nyob rau hauv ntau lawm, ob txoj kev ntawm calcining coke feem ntau yog siv nyob rau hauv teb kiln thiab lub lauj kaub rauv kom tau calcined petrole ...Nyeem ntxiv -
Ntiaj teb no Hluav Taws Xob Hlau Kev Lag Luam
Hluav taws xob Steel kev lag luam thoob ntiaj teb tau kwv yees tias yuav loj hlob los ntawm US $ 17.8 billion, tau tsav los ntawm kev loj hlob ntawm 6.7%. Grain-Oriented, ib feem ntawm kev txheeb xyuas thiab qhov loj me hauv txoj kev tshawb no, qhia txog lub peev xwm loj hlob ntawm ntau dua 6.3%. Kev hloov pauv hloov pauv txhawb kev loj hlob no ua rau nws tseem ceeb rau b ...Nyeem ntxiv -
Kev tshawb fawb txog Graphite Machining txheej txheem 2
Cov cuab yeej txiav hauv graphite high-speed machining, vim qhov hardness ntawm cov khoom siv graphite, kev cuam tshuam ntawm nti tsim thiab cov yam ntxwv ntawm kev kub ceev txiav cov yam ntxwv, alternating txiav kev ntxhov siab yog tsim thaum lub sij hawm txiav cov txheej txheem thiab ib qho kev cuam tshuam kev co yog generated, thiab...Nyeem ntxiv -
Kev tshawb fawb txog Graphite Machining txheej txheem 1
Graphite yog cov khoom siv uas tsis yog xim hlau, xim dub, nrog rau qhov kub thiab txias tsis kam, zoo hluav taws xob thiab thermal conductivity, zoo lubrication thiab ruaj khov yam ntxwv; zoo hluav taws xob conductivity, yuav siv tau raws li ib tug electrode nyob rau hauv EDM. Piv nrog cov tsoos tooj liab electrodes, ...Nyeem ntxiv -
Vim li cas graphite tuaj yeem hloov tau tooj liab li electrode?
Yuav ua li cas graphite hloov tooj liab li electrode? Muab los ntawm High mechanical zog Graphite Electrode Tuam Tshoj. Hauv xyoo 1960, tooj liab tau dav siv los ua cov khoom siv hluav taws xob, nrog rau kev siv tus nqi kwv yees li 90% thiab graphite tsuas yog li 10%. Nyob rau hauv lub xyoo pua 21st, ntau thiab ntau cov neeg siv yuav ...Nyeem ntxiv -
Kev cuam tshuam ntawm electrode zoo ntawm electrode noj
Resistivity thiab electrode noj. Yog vim li cas yog tias qhov kub thiab txias yog ib qho tseem ceeb cuam tshuam rau oxidation tus nqi. Thaum qhov tam sim no zoo ib yam, qhov siab dua qhov kev tiv thaiv thiab qhov kub ntawm electrode, qhov oxidation yuav sai dua. graphitization degree ntawm electrod...Nyeem ntxiv -
Yuav ua li cas xaiv carburizer?
Raws li kev sib txawv ntawm cov txheej txheem melting, hom rauv thiab qhov cub melting loj, nws tseem ceeb heev uas yuav tau xaiv qhov tsim nyog carburizer particle loj, uas tuaj yeem txhim kho qhov nqus thiab nqus tus nqi ntawm cov kua hlau rau carburizer, tsis txhob oxidation thiab hlawv ntawm carb. ..Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm graphite thiab carbon?
Qhov sib txawv ntawm graphite thiab carbon ntawm cov pa roj carbon monoxide yog nyob rau hauv txoj kev uas cov pa roj carbon tsim nyob rau hauv txhua qhov teeb meem. Cov pa roj carbon atoms bonds hauv chains thiab rings. Hauv txhua cov khoom siv carbon, ib qho kev tsim tshwj xeeb ntawm carbon tuaj yeem tsim tau. Cov pa roj carbon tsim cov khoom softest (graphite) thiab cov khoom nyuaj tshaj plaws ...Nyeem ntxiv -
Kev tshawb nrhiav thiab kev tshawb fawb txog roj av coke
Lub ntsiab raw khoom siv nyob rau hauv zus tau tej cov graphite electrode yog calcined petroleum coke. Yog li dab tsi ntawm calcined roj av coke yog tsim rau zus tau tej cov graphite electrode? 1. Kev npaj ntawm coking raw roj yuav tsum tau raws li lub hauv paus ntsiab lus ntawm kev ua tau zoo roj av coke, thiab ...Nyeem ntxiv